Halfway Between 55 and 180

When you ask "What number is halfway between 55 and 180?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=55 and Y=180.

Halfway Between Line

To find the number halfway between 55 and 180, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 180 into our formula, we get:

(55 + 180)/2 = 117.5

Thus, the number halfway between 55 and 180 is 117.5.

To check that our answer is correct, we subtract 55 from 117.5 and subtract 117.5 from 180 and compare the two numbers:

117.5 - 55 = 62.5
180 - 117.5 = 62.5

As you can see, the halfway number is 62.5 higher than 55 and 62.5 lower than 180. Therefore, our halfway between answer of 117.5 above is correct.

Halfway Between
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Halfway Between 55 and 181
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