Finding the Third Proportional to 59,840 and 131,344
Calculator
Solution
The third proportional to 59,840 and 131,344 is: 288,289.54
Step by Step Solution
- Step 1: Write the proportion equation
59,840 : 131,344 = 131,344 : x - Step 2: Convert to fraction form
59,840/131,344 = 131,344/x - Step 3: Cross multiply
59,840x = 131,344 × 131,344 - Step 4: Simplify right side
59,840x = 17,251,246,336 - Step 5: Solve for x
x = 17,251,246,336/59,840 - Step 6: Final answer
x = 288,289.54
Related Problems
Find third proportional to 29,920 and 65,672
Half scale
Find third proportional to 119,680 and 262,688
Double scale
Find third proportional to 59,842 and 131,348
Similar ratio
Find third proportional to 89,760 and 197,016
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.