Finding the Third Proportional to 16,416 and 20,088
Calculator
Solution
The third proportional to 16,416 and 20,088 is: 24,581.37
Step by Step Solution
- Step 1: Write the proportion equation
16,416 : 20,088 = 20,088 : x - Step 2: Convert to fraction form
16,416/20,088 = 20,088/x - Step 3: Cross multiply
16,416x = 20,088 × 20,088 - Step 4: Simplify right side
16,416x = 403,527,744 - Step 5: Solve for x
x = 403,527,744/16,416 - Step 6: Final answer
x = 24,581.37
Related Problems
Find third proportional to 8,208 and 10,044
Half scale
Find third proportional to 32,832 and 40,176
Double scale
Find third proportional to 16,418 and 20,090
Similar ratio
Find third proportional to 24,624 and 30,132
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.