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Finding the Third Proportional to 3,324,024 and 7,144,551

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Solution

The third proportional to 3,324,024 and 7,144,551 is: 15,356,269.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,024 : 7,144,551 = 7,144,551 : x
  2. Step 2: Convert to fraction form
    3,324,024/7,144,551 = 7,144,551/x
  3. Step 3: Cross multiply
    3,324,024x = 7,144,551 × 7,144,551
  4. Step 4: Simplify right side
    3,324,024x = 51,044,608,991,601
  5. Step 5: Solve for x
    x = 51,044,608,991,601/3,324,024
  6. Step 6: Final answer
    x = 15,356,269.69

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.