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Finding the Third Proportional to 38,872 and 60,025

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Solution

The third proportional to 38,872 and 60,025 is: 92,688.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,872 : 60,025 = 60,025 : x
  2. Step 2: Convert to fraction form
    38,872/60,025 = 60,025/x
  3. Step 3: Cross multiply
    38,872x = 60,025 × 60,025
  4. Step 4: Simplify right side
    38,872x = 3,603,000,625
  5. Step 5: Solve for x
    x = 3,603,000,625/38,872
  6. Step 6: Final answer
    x = 92,688.84

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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.