Finding the Third Proportional to 127,176.75 and 272,791.13
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Solution
The third proportional to 127,176.75 and 272,791.13 is: 585,130.52
Step by Step Solution
- Step 1: Write the proportion equation
127,176.75 : 272,791.13 = 272,791.13 : x - Step 2: Convert to fraction form
127,176.75/272,791.13 = 272,791.13/x - Step 3: Cross multiply
127,176.75x = 272,791.13 × 272,791.13 - Step 4: Simplify right side
127,176.75x = 74,414,997,878.77 - Step 5: Solve for x
x = 74,414,997,878.77/127,176.75 - Step 6: Final answer
x = 585,130.52
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.