Halfway Between 55 and 625

When you ask "What number is halfway between 55 and 625?" 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=625.

Halfway Between Line

To find the number halfway between 55 and 625, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 625 into our formula, we get:

(55 + 625)/2 = 340

Thus, the number halfway between 55 and 625 is 340.

To check that our answer is correct, we subtract 55 from 340 and subtract 340 from 625 and compare the two numbers:

340 - 55 = 285
625 - 340 = 285

As you can see, the halfway number is 285 higher than 55 and 285 lower than 625. Therefore, our halfway between answer of 340 above is correct.

Halfway Between
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