Finding the Third Proportional to 20,162 and 29,539
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Solution
The third proportional to 20,162 and 29,539 is: 43,277.08
Step by Step Solution
- Step 1: Write the proportion equation
20,162 : 29,539 = 29,539 : x - Step 2: Convert to fraction form
20,162/29,539 = 29,539/x - Step 3: Cross multiply
20,162x = 29,539 × 29,539 - Step 4: Simplify right side
20,162x = 872,552,521 - Step 5: Solve for x
x = 872,552,521/20,162 - Step 6: Final answer
x = 43,277.08
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.