Finding the Third Proportional to 14,121.53 and 22,715.75
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Solution
The third proportional to 14,121.53 and 22,715.75 is: 36,540.34
Step by Step Solution
- Step 1: Write the proportion equation
14,121.53 : 22,715.75 = 22,715.75 : x - Step 2: Convert to fraction form
14,121.53/22,715.75 = 22,715.75/x - Step 3: Cross multiply
14,121.53x = 22,715.75 × 22,715.75 - Step 4: Simplify right side
14,121.53x = 516,005,475.53 - Step 5: Solve for x
x = 516,005,475.53/14,121.53 - Step 6: Final answer
x = 36,540.34
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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.