Finding the Third Proportional to 13,107,752 and 20,351,748
Calculator
Solution
The third proportional to 13,107,752 and 20,351,748 is: 31,599,136.65
Step by Step Solution
- Step 1: Write the proportion equation
13,107,752 : 20,351,748 = 20,351,748 : x - Step 2: Convert to fraction form
13,107,752/20,351,748 = 20,351,748/x - Step 3: Cross multiply
13,107,752x = 20,351,748 × 20,351,748 - Step 4: Simplify right side
13,107,752x = 414,193,646,655,504 - Step 5: Solve for x
x = 414,193,646,655,504/13,107,752 - Step 6: Final answer
x = 31,599,136.65
Related Problems
Find third proportional to 6,553,876 and 10,175,874
Half scale
Find third proportional to 26,215,504 and 40,703,496
Double scale
Find third proportional to 13,107,754 and 20,351,751
Similar ratio
Find third proportional to 19,661,628 and 30,527,622
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.