3.45 is what percent of 3.5 - 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 3.5 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 3.5, so we can write it down as 100%=3.5.
4. We know, that x% equals 3.45 of the output value, so we can write it down as x%=3.45.
5. Now we have two simple equations:
1) 100%=3.5
2) x%=3.45
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%=3.5/3.45
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 3.45 is what percent of 3.5

100%/x%=3.5/3.45
(100/x)*x=(3.5/3.45)*x       - we multiply both sides of the equation by x
100=1.0144927536232*x       - we divide both sides of the equation by (1.0144927536232) to get x
100/1.0144927536232=x
98.571428571429=x
x=98.571428571429

now we have:
3.45 is 98.571428571429% of 3.5