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Finding the Third Proportional to 6,217,906 and 13,380,598

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Solution

The third proportional to 6,217,906 and 13,380,598 is: 28,794,324.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217,906 : 13,380,598 = 13,380,598 : x
  2. Step 2: Convert to fraction form
    6,217,906/13,380,598 = 13,380,598/x
  3. Step 3: Cross multiply
    6,217,906x = 13,380,598 × 13,380,598
  4. Step 4: Simplify right side
    6,217,906x = 179,040,402,837,604
  5. Step 5: Solve for x
    x = 179,040,402,837,604/6,217,906
  6. Step 6: Final answer
    x = 28,794,324.46

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.