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Finding the Third Proportional to 41,381 and 60,639.75

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Solution

The third proportional to 41,381 and 60,639.75 is: 88,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,381 : 60,639.75 = 60,639.75 : x
  2. Step 2: Convert to fraction form
    41,381/60,639.75 = 60,639.75/x
  3. Step 3: Cross multiply
    41,381x = 60,639.75 × 60,639.75
  4. Step 4: Simplify right side
    41,381x = 3,677,179,280.06
  5. Step 5: Solve for x
    x = 3,677,179,280.06/41,381
  6. Step 6: Final answer
    x = 88,861.54

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.