Finding the Third Proportional to 8,760 and 14,109
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Solution
The third proportional to 8,760 and 14,109 is: 22,724.19
Step by Step Solution
- Step 1: Write the proportion equation
8,760 : 14,109 = 14,109 : x - Step 2: Convert to fraction form
8,760/14,109 = 14,109/x - Step 3: Cross multiply
8,760x = 14,109 × 14,109 - Step 4: Simplify right side
8,760x = 199,063,881 - Step 5: Solve for x
x = 199,063,881/8,760 - Step 6: Final answer
x = 22,724.19
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.