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Finding the Third Proportional to 9,486 and 22,977

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Solution

The third proportional to 9,486 and 22,977 is: 55,654.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486 : 22,977 = 22,977 : x
  2. Step 2: Convert to fraction form
    9,486/22,977 = 22,977/x
  3. Step 3: Cross multiply
    9,486x = 22,977 × 22,977
  4. Step 4: Simplify right side
    9,486x = 527,942,529
  5. Step 5: Solve for x
    x = 527,942,529/9,486
  6. Step 6: Final answer
    x = 55,654.92

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Why These Related Problems?

These problems maintain the same ratio (2.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.