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Finding the Third Proportional to 3,379,251 and 6,998,031

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Solution

The third proportional to 3,379,251 and 6,998,031 is: 14,492,098.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,379,251 : 6,998,031 = 6,998,031 : x
  2. Step 2: Convert to fraction form
    3,379,251/6,998,031 = 6,998,031/x
  3. Step 3: Cross multiply
    3,379,251x = 6,998,031 × 6,998,031
  4. Step 4: Simplify right side
    3,379,251x = 48,972,437,876,961
  5. Step 5: Solve for x
    x = 48,972,437,876,961/3,379,251
  6. Step 6: Final answer
    x = 14,492,098.36

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.