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Finding the Third Proportional to 10,694,470 and 22,270,212

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Solution

The third proportional to 10,694,470 and 22,270,212 is: 46,375,588.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,470 : 22,270,212 = 22,270,212 : x
  2. Step 2: Convert to fraction form
    10,694,470/22,270,212 = 22,270,212/x
  3. Step 3: Cross multiply
    10,694,470x = 22,270,212 × 22,270,212
  4. Step 4: Simplify right side
    10,694,470x = 495,962,342,524,944
  5. Step 5: Solve for x
    x = 495,962,342,524,944/10,694,470
  6. Step 6: Final answer
    x = 46,375,588.74

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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.