Finding the Third Proportional to 80,352.75 and 153,414.75
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Solution
The third proportional to 80,352.75 and 153,414.75 is: 292,909.52
Step by Step Solution
- Step 1: Write the proportion equation
80,352.75 : 153,414.75 = 153,414.75 : x - Step 2: Convert to fraction form
80,352.75/153,414.75 = 153,414.75/x - Step 3: Cross multiply
80,352.75x = 153,414.75 × 153,414.75 - Step 4: Simplify right side
80,352.75x = 23,536,085,517.56 - Step 5: Solve for x
x = 23,536,085,517.56/80,352.75 - Step 6: Final answer
x = 292,909.52
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These problems maintain the same ratio (1.91) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.