Finding the Third Proportional to 113,872 and 169,887
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Solution
The third proportional to 113,872 and 169,887 is: 253,456.45
Step by Step Solution
- Step 1: Write the proportion equation
113,872 : 169,887 = 169,887 : x - Step 2: Convert to fraction form
113,872/169,887 = 169,887/x - Step 3: Cross multiply
113,872x = 169,887 × 169,887 - Step 4: Simplify right side
113,872x = 28,861,592,769 - Step 5: Solve for x
x = 28,861,592,769/113,872 - Step 6: Final answer
x = 253,456.45
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.