In this paper will be presented the unity formulas that connect the fine-structure constant and the proton to electron mass ratio. The equations are simple,elegant and symmetrical in a great physical meaning. At the beginning we will make a review of the last works. We will suggest the exact formula for fine-structure constant in terms of the golden angle,the relativity factor and the fifth power of the golden mean. Also we propose a simple and absolutely accurate expression for the fine-structure constant in terms of the Archimedes constant. After we propose two exact mathematical expressions for the proton to electron mass ratio. It will be presented  the mathematical formulas that connects the proton to electron mass ratio μ,the fine-structure constant α,the ratio Ν1 of electric force to gravitational force between electron and proton,the Avogadro's number NA,the gravitational coupling constant αG of the electron and the gravitational coupling constant of the proton αG(p). Ιt will be explained that the product of the proton to electron mass ratio with the reciprocal of the fine-structure constant is one of the roots of a trigonometric equation. It will also be shown another way to show this trigonometric equation with the exponential form of the equation. The beautiful formula that connects the fine-structure constant,the proton to electron mass ratio and the fifth power of the golden mean. Also the formula that connects the fine-structure constant,the proton to electron mass ratio and mathematical constants π,φ,e and i. Finally we will show that the speed of light and the maximum speed of sound depends only from the fine-structure constant and not from the proton to electron mass ratio.
   In this paper we will present a new exact formula for the fine-structure constant in terms of the golden angle,the relativity factor and the fifth power of the golden mean. A new interpretation and a very accurate value of the fine-structure constant has been discovered in terms of the golden radio. We propose the exact equivalent mathematical expression for the proton to electron mass ratio using Fibonacci and Lucas numbers and two other exact mathematical expressions for the proton to electron mass ratio. We present the exact mathematical expressions that connect the proton to electron mass ratio and the fine-structure constant. Also we will find a new formula for the Planck length and a new formula for the Avogadro's number. First we will find the beautiful unity formula that connects the gravitational coupling constant and the fine-structure constant. This equation is the simple unification of the  gravitational and the electromagnetic interactions. We will present the exact mathematical formulas that connect six dimensionless physical constants. The six dimensionless physical constants are the proton to electron mass ratio μ,the fine-structure constant α,the ratio Ν1 of the electric force to the gravitational force between electron and proton,the Avogadro's number NA,the gravitational coupling constant αG of the electron and the gravitational coupling constant αG(p) of the proton. Also we will find a new formula for the gravitational constant G. Finally we will be presented the formula for the cosmological constant Λ. This unity formula is a simple analogy between atomic physics and cosmology.  All these equations are simple,elegant and symmetrical in a great physical meaning.