Finding the Third Proportional to 75,344.25 and 165,753.75
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Solution
The third proportional to 75,344.25 and 165,753.75 is: 364,650.33
Step by Step Solution
- Step 1: Write the proportion equation
75,344.25 : 165,753.75 = 165,753.75 : x - Step 2: Convert to fraction form
75,344.25/165,753.75 = 165,753.75/x - Step 3: Cross multiply
75,344.25x = 165,753.75 × 165,753.75 - Step 4: Simplify right side
75,344.25x = 27,474,305,639.06 - Step 5: Solve for x
x = 27,474,305,639.06/75,344.25 - Step 6: Final answer
x = 364,650.33
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.