Finding the Third Proportional to 137,614.13 and 193,792.88
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Solution
The third proportional to 137,614.13 and 193,792.88 is: 272,905.69
Step by Step Solution
- Step 1: Write the proportion equation
137,614.13 : 193,792.88 = 193,792.88 : x - Step 2: Convert to fraction form
137,614.13/193,792.88 = 193,792.88/x - Step 3: Cross multiply
137,614.13x = 193,792.88 × 193,792.88 - Step 4: Simplify right side
137,614.13x = 37,555,678,400.77 - Step 5: Solve for x
x = 37,555,678,400.77/137,614.13 - Step 6: Final answer
x = 272,905.69
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.