Halfway Between 45 and 720

When you ask "What number is halfway between 45 and 720?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=45 and Y=720.

Halfway Between Line

To find the number halfway between 45 and 720, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 45 and 720 into our formula, we get:

(45 + 720)/2 = 382.5

Thus, the number halfway between 45 and 720 is 382.5.

To check that our answer is correct, we subtract 45 from 382.5 and subtract 382.5 from 720 and compare the two numbers:

382.5 - 45 = 337.5
720 - 382.5 = 337.5

As you can see, the halfway number is 337.5 higher than 45 and 337.5 lower than 720. Therefore, our halfway between answer of 382.5 above is correct.

Halfway Between
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Halfway Between 45 and 721
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