Finding the Third Proportional to 65,796 and 144,711
Calculator
Solution
The third proportional to 65,796 and 144,711 is: 318,275.78
Step by Step Solution
- Step 1: Write the proportion equation
65,796 : 144,711 = 144,711 : x - Step 2: Convert to fraction form
65,796/144,711 = 144,711/x - Step 3: Cross multiply
65,796x = 144,711 × 144,711 - Step 4: Simplify right side
65,796x = 20,941,273,521 - Step 5: Solve for x
x = 20,941,273,521/65,796 - Step 6: Final answer
x = 318,275.78
Related Problems
Find third proportional to 32,898 and 72,355.50
Half scale
Find third proportional to 131,592 and 289,422
Double scale
Find third proportional to 65,798 and 144,715
Similar ratio
Find third proportional to 98,694 and 217,066.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.