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Finding the Third Proportional to 1,934,204.06 and 4,153,791.38

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Solution

The third proportional to 1,934,204.06 and 4,153,791.38 is: 8,920,456.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,204.06 : 4,153,791.38 = 4,153,791.38 : x
  2. Step 2: Convert to fraction form
    1,934,204.06/4,153,791.38 = 4,153,791.38/x
  3. Step 3: Cross multiply
    1,934,204.06x = 4,153,791.38 × 4,153,791.38
  4. Step 4: Simplify right side
    1,934,204.06x = 17,253,982,787,024.39
  5. Step 5: Solve for x
    x = 17,253,982,787,024.39/1,934,204.06
  6. Step 6: Final answer
    x = 8,920,456.29

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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.