0.5 is what percent of 7.22 - 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 7.22 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 7.22, so we can write it down as 100%=7.22.
4. We know, that x% equals 0.5 of the output value, so we can write it down as x%=0.5.
5. Now we have two simple equations:
1) 100%=7.22
2) x%=0.5
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%=7.22/0.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 0.5 is what percent of 7.22

100%/x%=7.22/0.5
(100/x)*x=(7.22/0.5)*x       - we multiply both sides of the equation by x
100=14.44*x       - we divide both sides of the equation by (14.44) to get x
100/14.44=x
6.9252077562327=x
x=6.9252077562327

now we have:
0.5 is 6.9252077562327% of 7.22