Finding the Third Proportional to 117,691.50 and 241,584.75
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Solution
The third proportional to 117,691.50 and 241,584.75 is: 495,899.80
Step by Step Solution
- Step 1: Write the proportion equation
117,691.50 : 241,584.75 = 241,584.75 : x - Step 2: Convert to fraction form
117,691.50/241,584.75 = 241,584.75/x - Step 3: Cross multiply
117,691.50x = 241,584.75 × 241,584.75 - Step 4: Simplify right side
117,691.50x = 58,363,191,432.56 - Step 5: Solve for x
x = 58,363,191,432.56/117,691.50 - Step 6: Final answer
x = 495,899.80
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.