What proportion is 135 out of 150?

What proportion is 135 out of 150? In other words, what proportion is 135 out of 150 as a percentage? More specifically, if 135 is the part, and 150 is the whole, what will the part be if the whole is 100?

Below is a more straightforward illustration showing you what we mean when we say we want find the proportion of 135 out of 150 as a percentage:

135 out of 150 = P out of 100

The above problem can be made into an equation and can be solved like this:

P/100 = 135/150
P = 13500/150
P = 90

Now we know that the proportion of 135 out of 150 is the same as 90 out of 100, which means that we have our answer:

What proportion is 135 out of 150? = 90%

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