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Finding the Third Proportional to 3,597,361,449 and 8,021,872,866

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Solution

The third proportional to 3,597,361,449 and 8,021,872,866 is: 17,888,234,249.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,361,449 : 8,021,872,866 = 8,021,872,866 : x
  2. Step 2: Convert to fraction form
    3,597,361,449/8,021,872,866 = 8,021,872,866/x
  3. Step 3: Cross multiply
    3,597,361,449x = 8,021,872,866 × 8,021,872,866
  4. Step 4: Simplify right side
    3,597,361,449x = 64,350,444,278,267,052,032
  5. Step 5: Solve for x
    x = 64,350,444,278,267,052,032/3,597,361,449
  6. Step 6: Final answer
    x = 17,888,234,249.06

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.