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Finding the Third Proportional to 10,839 and 22,964

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Solution

The third proportional to 10,839 and 22,964 is: 48,652.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,839 : 22,964 = 22,964 : x
  2. Step 2: Convert to fraction form
    10,839/22,964 = 22,964/x
  3. Step 3: Cross multiply
    10,839x = 22,964 × 22,964
  4. Step 4: Simplify right side
    10,839x = 527,345,296
  5. Step 5: Solve for x
    x = 527,345,296/10,839
  6. Step 6: Final answer
    x = 48,652.58

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.