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Finding the Third Proportional to 3,108,850.50 and 7,328,325

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Solution

The third proportional to 3,108,850.50 and 7,328,325 is: 17,274,663.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,850.50 : 7,328,325 = 7,328,325 : x
  2. Step 2: Convert to fraction form
    3,108,850.50/7,328,325 = 7,328,325/x
  3. Step 3: Cross multiply
    3,108,850.50x = 7,328,325 × 7,328,325
  4. Step 4: Simplify right side
    3,108,850.50x = 53,704,347,305,625
  5. Step 5: Solve for x
    x = 53,704,347,305,625/3,108,850.50
  6. Step 6: Final answer
    x = 17,274,663.84

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.