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Finding the Third Proportional to 9,324,330 and 19,027,836

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Solution

The third proportional to 9,324,330 and 19,027,836 is: 38,829,443.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324,330 : 19,027,836 = 19,027,836 : x
  2. Step 2: Convert to fraction form
    9,324,330/19,027,836 = 19,027,836/x
  3. Step 3: Cross multiply
    9,324,330x = 19,027,836 × 19,027,836
  4. Step 4: Simplify right side
    9,324,330x = 362,058,542,842,896
  5. Step 5: Solve for x
    x = 362,058,542,842,896/9,324,330
  6. Step 6: Final answer
    x = 38,829,443.28

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.