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Finding the Third Proportional to 5,001.75 and 6,712.03

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Solution

The third proportional to 5,001.75 and 6,712.03 is: 9,007.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001.75 : 6,712.03 = 6,712.03 : x
  2. Step 2: Convert to fraction form
    5,001.75/6,712.03 = 6,712.03/x
  3. Step 3: Cross multiply
    5,001.75x = 6,712.03 × 6,712.03
  4. Step 4: Simplify right side
    5,001.75x = 45,051,363.50
  5. Step 5: Solve for x
    x = 45,051,363.50/5,001.75
  6. Step 6: Final answer
    x = 9,007.12

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.