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Finding the Third Proportional to 2,192,913 and 3,375,006.75

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Solution

The third proportional to 2,192,913 and 3,375,006.75 is: 5,194,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,913 : 3,375,006.75 = 3,375,006.75 : x
  2. Step 2: Convert to fraction form
    2,192,913/3,375,006.75 = 3,375,006.75/x
  3. Step 3: Cross multiply
    2,192,913x = 3,375,006.75 × 3,375,006.75
  4. Step 4: Simplify right side
    2,192,913x = 11,390,670,562,545.56
  5. Step 5: Solve for x
    x = 11,390,670,562,545.56/2,192,913
  6. Step 6: Final answer
    x = 5,194,310.29

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.