62.1 is what percent of 3450 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 3450 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 3450, so we can write it down as 100%=3450.
4. We know, that x% equals 62.1 of the output value, so we can write it down as x%=62.1.
5. Now we have two simple equations:
1) 100%=3450
2) x%=62.1
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=3450/62.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 62.1 is what percent of 3450

100%/x%=3450/62.1
(100/x)*x=(3450/62.1)*x       - we multiply both sides of the equation by x
100=55.555555555556*x       - we divide both sides of the equation by (55.555555555556) to get x
100/55.555555555556=x
1.8=x
x=1.8

now we have:
62.1 is 1.8% of 3450