Finding the Third Proportional to 91,755 and 141,077
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Solution
The third proportional to 91,755 and 141,077 is: 216,911.56
Step by Step Solution
- Step 1: Write the proportion equation
91,755 : 141,077 = 141,077 : x - Step 2: Convert to fraction form
91,755/141,077 = 141,077/x - Step 3: Cross multiply
91,755x = 141,077 × 141,077 - Step 4: Simplify right side
91,755x = 19,902,719,929 - Step 5: Solve for x
x = 19,902,719,929/91,755 - Step 6: Final answer
x = 216,911.56
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.