2.1 is what percent of 3.44 - 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 3.44 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 3.44, so we can write it down as 100%=3.44.
4. We know, that x% equals 2.1 of the output value, so we can write it down as x%=2.1.
5. Now we have two simple equations:
1) 100%=3.44
2) x%=2.1
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%=3.44/2.1
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 2.1 is what percent of 3.44

100%/x%=3.44/2.1
(100/x)*x=(3.44/2.1)*x       - we multiply both sides of the equation by x
100=1.6380952380952*x       - we divide both sides of the equation by (1.6380952380952) to get x
100/1.6380952380952=x
61.046511627907=x
x=61.046511627907

now we have:
2.1 is 61.046511627907% of 3.44