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Finding the Third Proportional to 3,324,006 and 7,144,560

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Solution

The third proportional to 3,324,006 and 7,144,560 is: 15,356,391.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,006 : 7,144,560 = 7,144,560 : x
  2. Step 2: Convert to fraction form
    3,324,006/7,144,560 = 7,144,560/x
  3. Step 3: Cross multiply
    3,324,006x = 7,144,560 × 7,144,560
  4. Step 4: Simplify right side
    3,324,006x = 51,044,737,593,600
  5. Step 5: Solve for x
    x = 51,044,737,593,600/3,324,006
  6. Step 6: Final answer
    x = 15,356,391.53

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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.