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Finding the Third Proportional to 3,061,834 and 6,591,686

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Solution

The third proportional to 3,061,834 and 6,591,686 is: 14,190,947.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,061,834 : 6,591,686 = 6,591,686 : x
  2. Step 2: Convert to fraction form
    3,061,834/6,591,686 = 6,591,686/x
  3. Step 3: Cross multiply
    3,061,834x = 6,591,686 × 6,591,686
  4. Step 4: Simplify right side
    3,061,834x = 43,450,324,322,596
  5. Step 5: Solve for x
    x = 43,450,324,322,596/3,061,834
  6. Step 6: Final answer
    x = 14,190,947.10

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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.