Halfway Between 66 and 225

When you ask "What number is halfway between 66 and 225?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=66 and Y=225.

Halfway Between Line

To find the number halfway between 66 and 225, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 66 and 225 into our formula, we get:

(66 + 225)/2 = 145.5

Thus, the number halfway between 66 and 225 is 145.5.

To check that our answer is correct, we subtract 66 from 145.5 and subtract 145.5 from 225 and compare the two numbers:

145.5 - 66 = 79.5
225 - 145.5 = 79.5

As you can see, the halfway number is 79.5 higher than 66 and 79.5 lower than 225. Therefore, our halfway between answer of 145.5 above is correct.

Halfway Between
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Halfway Between 66 and 226
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