Halfway Between 15 and 492

When you ask "What number is halfway between 15 and 492?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=15 and Y=492.

Halfway Between Line

To find the number halfway between 15 and 492, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 15 and 492 into our formula, we get:

(15 + 492)/2 = 253.5

Thus, the number halfway between 15 and 492 is 253.5.

To check that our answer is correct, we subtract 15 from 253.5 and subtract 253.5 from 492 and compare the two numbers:

253.5 - 15 = 238.5
492 - 253.5 = 238.5

As you can see, the halfway number is 238.5 higher than 15 and 238.5 lower than 492. Therefore, our halfway between answer of 253.5 above is correct.

Halfway Between
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Halfway Between 15 and 493
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