-0.5
There are an infinite number of numbers between 1 and 2. The number which is exactly halfway is 1.5.
The halfway number is 1/2*(750000 + 1000000) = 1/2*1750000 = 875000
1
1/4
Halfway between 1 and 4 is the midpoint, which can be calculated by adding the two numbers and dividing by 2. In this case, (1 + 4) / 2 = 2.5. Therefore, 2.5 is the number that is exactly halfway between 1 and 4.
The distance between 1 and .5 is (1 - .5)/2 which is .25. Add that to .5 to get the number halfway between the points: .5 + .25 = .75.So the point halfway between is .75 or 3/4.
There is no "the" rational" number since there is an infinity of them. Start with the number halfway between the two: (1/10+1/11)/2 = 21/220. Then try halfway between 1/10 and 21/220, and then halfway between 1/10 and that on. And so on.
Halfway between zero and one.
It is 0.5 or 1/2
The number halfway between is 1/2*(1/8 + 7/12) = 1/2*(3/24 + 14/24) = 1/2*(17/24) = 17/48
3/4 Halfway between 1/2 and 1
500,001 Finding the halfway point, which is also the average, you add the two numbers and divide by 2. 1 + 1,000,001 = 1,000,002 and 1,000,002 / 2 = 500,001