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Finding the Third Proportional to 4,376,337 and 7,031,601

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Solution

The third proportional to 4,376,337 and 7,031,601 is: 11,297,898.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,337 : 7,031,601 = 7,031,601 : x
  2. Step 2: Convert to fraction form
    4,376,337/7,031,601 = 7,031,601/x
  3. Step 3: Cross multiply
    4,376,337x = 7,031,601 × 7,031,601
  4. Step 4: Simplify right side
    4,376,337x = 49,443,412,623,201
  5. Step 5: Solve for x
    x = 49,443,412,623,201/4,376,337
  6. Step 6: Final answer
    x = 11,297,898.82

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.