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Finding the Third Proportional to 3,265,155 and 7,062,198

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Solution

The third proportional to 3,265,155 and 7,062,198 is: 15,274,815.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,155 : 7,062,198 = 7,062,198 : x
  2. Step 2: Convert to fraction form
    3,265,155/7,062,198 = 7,062,198/x
  3. Step 3: Cross multiply
    3,265,155x = 7,062,198 × 7,062,198
  4. Step 4: Simplify right side
    3,265,155x = 49,874,640,591,204
  5. Step 5: Solve for x
    x = 49,874,640,591,204/3,265,155
  6. Step 6: Final answer
    x = 15,274,815.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.