Question:
what is the N proportion of the N:250= 40:N?
Definition:
In a proportion , there are these variables called means and extreams. The means are the numbers inside the proportion and the extreams are the numbers outside the proportion.
» To find the unknown , Multiply the means and extreams.
Solution:
- N :250 = 40 : N
- N × N = 250 × 40
- N² = 10,000
- √N² = √10,000
- N = 100
Checking:
- 100 : 250 = 40 : 100
- 100 × 100 = 250 × 40
- 10,000 = 10,000 ✔️
ANSWER
