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Finding the Third Proportional to 3,327 and 7,086

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Solution

The third proportional to 3,327 and 7,086 is: 15,092.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327 : 7,086 = 7,086 : x
  2. Step 2: Convert to fraction form
    3,327/7,086 = 7,086/x
  3. Step 3: Cross multiply
    3,327x = 7,086 × 7,086
  4. Step 4: Simplify right side
    3,327x = 50,211,396
  5. Step 5: Solve for x
    x = 50,211,396/3,327
  6. Step 6: Final answer
    x = 15,092.09

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.