 # Taking a Look at the Golden Ratio

Decent Essays
Golden Ratio is found by dividing a line into two parts so that the longer part divided by the smaller part equals the whole length divided by the longer part. Golden ratio is very similar to pi because it is an infinite number and it goes on forever. It is usually rounded to around 1.618. The formula for golden ratio is a/b = (a+b)/b. It has been around for a long time so it is not known who made up the golden ratio. Since the golden ratio is used all around the world it is known in many names such as the golden mean, phi, the divine proportion, extreme and mean proportion, etc. Golden ratio was used in arts from the beginning of people and still is used today. It has been used in architecture, math, sculptures and nature. Euclid talks about it in his book elements. Golden ratio is also used in Fibonacci numbers and Lucas numbers. Golden ratio also comes in the form of a rectangle. Golden has been found in many places over and over, so it’s not clear where the golden ratio originated or who found the golden ratio but some say that the Pythagoreans were the first to bring up the idea of the golden ratio. Due to the discovery in many places, it gets many names. Euclid wrote about the golden ratio in his book, The Elements. The Element is a book about geometry. In Euclid’s book, he describes the golden ratio as the extreme and mean ratio. He says the line is divided into mean and ratio by point c. It also explains what a golden ratio is even though he did not call it golden