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Finding the Third Proportional to 1,936,524 and 4,255,230

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Solution

The third proportional to 1,936,524 and 4,255,230 is: 9,350,249.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936,524 : 4,255,230 = 4,255,230 : x
  2. Step 2: Convert to fraction form
    1,936,524/4,255,230 = 4,255,230/x
  3. Step 3: Cross multiply
    1,936,524x = 4,255,230 × 4,255,230
  4. Step 4: Simplify right side
    1,936,524x = 18,106,982,352,900
  5. Step 5: Solve for x
    x = 18,106,982,352,900/1,936,524
  6. Step 6: Final answer
    x = 9,350,249.39

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.