Halfway Between 55 and 500

When you ask "What number is halfway between 55 and 500?" 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=500.

Halfway Between Line

To find the number halfway between 55 and 500, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 55 and 500 into our formula, we get:

(55 + 500)/2 = 277.5

Thus, the number halfway between 55 and 500 is 277.5.

To check that our answer is correct, we subtract 55 from 277.5 and subtract 277.5 from 500 and compare the two numbers:

277.5 - 55 = 222.5
500 - 277.5 = 222.5

As you can see, the halfway number is 222.5 higher than 55 and 222.5 lower than 500. Therefore, our halfway between answer of 277.5 above is correct.

Halfway Between
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Halfway Between 55 and 501
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