2.5 is what percent of 328000000 - 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 328000000 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 328000000, so we can write it down as 100%=328000000.
4. We know, that x% equals 2.5 of the output value, so we can write it down as x%=2.5.
5. Now we have two simple equations:
1) 100%=328000000
2) x%=2.5
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%=328000000/2.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.5 is what percent of 328000000

100%/x%=328000000/2.5
(100/x)*x=(328000000/2.5)*x       - we multiply both sides of the equation by x
100=131200000*x       - we divide both sides of the equation by (131200000) to get x
100/131200000=x
7.6219512195122E-7=x
x=7.6219512195122E-7

now we have:
2.5 is 7.6219512195122E-7% of 328000000