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Finding the Third Proportional to 3,169,393 and 6,601,441

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Solution

The third proportional to 3,169,393 and 6,601,441 is: 13,749,958.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169,393 : 6,601,441 = 6,601,441 : x
  2. Step 2: Convert to fraction form
    3,169,393/6,601,441 = 6,601,441/x
  3. Step 3: Cross multiply
    3,169,393x = 6,601,441 × 6,601,441
  4. Step 4: Simplify right side
    3,169,393x = 43,579,023,276,481
  5. Step 5: Solve for x
    x = 43,579,023,276,481/3,169,393
  6. Step 6: Final answer
    x = 13,749,958.83

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.