Halfway Between 55 and 650

When you ask "What number is halfway between 55 and 650?" 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=650.

Halfway Between Line

To find the number halfway between 55 and 650, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 650 into our formula, we get:

(55 + 650)/2 = 352.5

Thus, the number halfway between 55 and 650 is 352.5.

To check that our answer is correct, we subtract 55 from 352.5 and subtract 352.5 from 650 and compare the two numbers:

352.5 - 55 = 297.5
650 - 352.5 = 297.5

As you can see, the halfway number is 297.5 higher than 55 and 297.5 lower than 650. Therefore, our halfway between answer of 352.5 above is correct.

Halfway Between
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Halfway Between 55 and 651
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