35.3 is what percent of 210 - 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 210 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 210, so we can write it down as 100%=210.
4. We know, that x% equals 35.3 of the output value, so we can write it down as x%=35.3.
5. Now we have two simple equations:
1) 100%=210
2) x%=35.3
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%=210/35.3
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 35.3 is what percent of 210

100%/x%=210/35.3
(100/x)*x=(210/35.3)*x       - we multiply both sides of the equation by x
100=5.9490084985836*x       - we divide both sides of the equation by (5.9490084985836) to get x
100/5.9490084985836=x
16.809523809524=x
x=16.809523809524

now we have:
35.3 is 16.809523809524% of 210