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Finding the Third Proportional to 5,001 and 6,508.50

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Solution

The third proportional to 5,001 and 6,508.50 is: 8,470.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001 : 6,508.50 = 6,508.50 : x
  2. Step 2: Convert to fraction form
    5,001/6,508.50 = 6,508.50/x
  3. Step 3: Cross multiply
    5,001x = 6,508.50 × 6,508.50
  4. Step 4: Simplify right side
    5,001x = 42,360,572.25
  5. Step 5: Solve for x
    x = 42,360,572.25/5,001
  6. Step 6: Final answer
    x = 8,470.42

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Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.