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Finding the Third Proportional to 2,766 and 6,599

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Solution

The third proportional to 2,766 and 6,599 is: 15,743.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766 : 6,599 = 6,599 : x
  2. Step 2: Convert to fraction form
    2,766/6,599 = 6,599/x
  3. Step 3: Cross multiply
    2,766x = 6,599 × 6,599
  4. Step 4: Simplify right side
    2,766x = 43,546,801
  5. Step 5: Solve for x
    x = 43,546,801/2,766
  6. Step 6: Final answer
    x = 15,743.60

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Why These Related Problems?

These problems maintain the same ratio (2.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.