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Finding the Third Proportional to 15,768 and 24,676

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Solution

The third proportional to 15,768 and 24,676 is: 38,616.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,768 : 24,676 = 24,676 : x
  2. Step 2: Convert to fraction form
    15,768/24,676 = 24,676/x
  3. Step 3: Cross multiply
    15,768x = 24,676 × 24,676
  4. Step 4: Simplify right side
    15,768x = 608,904,976
  5. Step 5: Solve for x
    x = 608,904,976/15,768
  6. Step 6: Final answer
    x = 38,616.50

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.