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Finding the Third Proportional to 15,081 and 30,567

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Solution

The third proportional to 15,081 and 30,567 is: 61,954.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,081 : 30,567 = 30,567 : x
  2. Step 2: Convert to fraction form
    15,081/30,567 = 30,567/x
  3. Step 3: Cross multiply
    15,081x = 30,567 × 30,567
  4. Step 4: Simplify right side
    15,081x = 934,341,489
  5. Step 5: Solve for x
    x = 934,341,489/15,081
  6. Step 6: Final answer
    x = 61,954.88

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.