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Finding the Third Proportional to 10,673 and 22,979

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Solution

The third proportional to 10,673 and 22,979 is: 49,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673 : 22,979 = 22,979 : x
  2. Step 2: Convert to fraction form
    10,673/22,979 = 22,979/x
  3. Step 3: Cross multiply
    10,673x = 22,979 × 22,979
  4. Step 4: Simplify right side
    10,673x = 528,034,441
  5. Step 5: Solve for x
    x = 528,034,441/10,673
  6. Step 6: Final answer
    x = 49,473.85

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.