Finding the Third Proportional to 73,018 and 156,949
Calculator
Solution
The third proportional to 73,018 and 156,949 is: 337,355.02
Step by Step Solution
- Step 1: Write the proportion equation
73,018 : 156,949 = 156,949 : x - Step 2: Convert to fraction form
73,018/156,949 = 156,949/x - Step 3: Cross multiply
73,018x = 156,949 × 156,949 - Step 4: Simplify right side
73,018x = 24,632,988,601 - Step 5: Solve for x
x = 24,632,988,601/73,018 - Step 6: Final answer
x = 337,355.02
Related Problems
Find third proportional to 36,509 and 78,474.50
Half scale
Find third proportional to 146,036 and 313,898
Double scale
Find third proportional to 73,020 and 156,953
Similar ratio
Find third proportional to 109,527 and 235,423.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.