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Finding the Third Proportional to 2,022,445 and 4,332,755

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Solution

The third proportional to 2,022,445 and 4,332,755 is: 9,282,213.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,445 : 4,332,755 = 4,332,755 : x
  2. Step 2: Convert to fraction form
    2,022,445/4,332,755 = 4,332,755/x
  3. Step 3: Cross multiply
    2,022,445x = 4,332,755 × 4,332,755
  4. Step 4: Simplify right side
    2,022,445x = 18,772,765,890,025
  5. Step 5: Solve for x
    x = 18,772,765,890,025/2,022,445
  6. Step 6: Final answer
    x = 9,282,213.31

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.