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Finding the Third Proportional to 3,201,930 and 6,935,301

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Solution

The third proportional to 3,201,930 and 6,935,301 is: 15,021,690.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,930 : 6,935,301 = 6,935,301 : x
  2. Step 2: Convert to fraction form
    3,201,930/6,935,301 = 6,935,301/x
  3. Step 3: Cross multiply
    3,201,930x = 6,935,301 × 6,935,301
  4. Step 4: Simplify right side
    3,201,930x = 48,098,399,960,601
  5. Step 5: Solve for x
    x = 48,098,399,960,601/3,201,930
  6. Step 6: Final answer
    x = 15,021,690.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.