Halfway Between 78 and 522

When you ask "What number is halfway between 78 and 522?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=78 and Y=522.

Halfway Between Line

To find the number halfway between 78 and 522, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 78 and 522 into our formula, we get:

(78 + 522)/2 = 300

Thus, the number halfway between 78 and 522 is 300.

To check that our answer is correct, we subtract 78 from 300 and subtract 300 from 522 and compare the two numbers:

300 - 78 = 222
522 - 300 = 222

As you can see, the halfway number is 222 higher than 78 and 222 lower than 522. Therefore, our halfway between answer of 300 above is correct.

Halfway Between
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Halfway Between 78 and 523
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