Finding the Third Proportional to 14,061 and 30,909
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Solution
The third proportional to 14,061 and 30,909 is: 67,944.41
Step by Step Solution
- Step 1: Write the proportion equation
14,061 : 30,909 = 30,909 : x - Step 2: Convert to fraction form
14,061/30,909 = 30,909/x - Step 3: Cross multiply
14,061x = 30,909 × 30,909 - Step 4: Simplify right side
14,061x = 955,366,281 - Step 5: Solve for x
x = 955,366,281/14,061 - Step 6: Final answer
x = 67,944.41
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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.