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Finding the Third Proportional to 10,694,891 and 22,270,990

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Solution

The third proportional to 10,694,891 and 22,270,990 is: 46,377,003.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,891 : 22,270,990 = 22,270,990 : x
  2. Step 2: Convert to fraction form
    10,694,891/22,270,990 = 22,270,990/x
  3. Step 3: Cross multiply
    10,694,891x = 22,270,990 × 22,270,990
  4. Step 4: Simplify right side
    10,694,891x = 495,996,995,580,100
  5. Step 5: Solve for x
    x = 495,996,995,580,100/10,694,891
  6. Step 6: Final answer
    x = 46,377,003.34

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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.