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Finding the Third Proportional to 3,141,922 and 6,843,698

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Solution

The third proportional to 3,141,922 and 6,843,698 is: 14,906,863.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,141,922 : 6,843,698 = 6,843,698 : x
  2. Step 2: Convert to fraction form
    3,141,922/6,843,698 = 6,843,698/x
  3. Step 3: Cross multiply
    3,141,922x = 6,843,698 × 6,843,698
  4. Step 4: Simplify right side
    3,141,922x = 46,836,202,315,204
  5. Step 5: Solve for x
    x = 46,836,202,315,204/3,141,922
  6. Step 6: Final answer
    x = 14,906,863.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.