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
1/4
Halfway between -1 and -2.
1
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.
(24+1)/2 = 12.5
It is (1.1+1)/2 = 1.05
Halfway between zero and one.
36 and 1/2
It is 0.5 or 1/2