Finding the Third Proportional to 72,024 and 156,963
Calculator
Solution
The third proportional to 72,024 and 156,963 is: 342,071.86
Step by Step Solution
- Step 1: Write the proportion equation
72,024 : 156,963 = 156,963 : x - Step 2: Convert to fraction form
72,024/156,963 = 156,963/x - Step 3: Cross multiply
72,024x = 156,963 × 156,963 - Step 4: Simplify right side
72,024x = 24,637,383,369 - Step 5: Solve for x
x = 24,637,383,369/72,024 - Step 6: Final answer
x = 342,071.86
Related Problems
Find third proportional to 36,012 and 78,481.50
Half scale
Find third proportional to 144,048 and 313,926
Double scale
Find third proportional to 72,026 and 156,967
Similar ratio
Find third proportional to 108,036 and 235,444.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.