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Finding the Third Proportional to 12,383,000 and 19,134,884

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Solution

The third proportional to 12,383,000 and 19,134,884 is: 29,568,261.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,383,000 : 19,134,884 = 19,134,884 : x
  2. Step 2: Convert to fraction form
    12,383,000/19,134,884 = 19,134,884/x
  3. Step 3: Cross multiply
    12,383,000x = 19,134,884 × 19,134,884
  4. Step 4: Simplify right side
    12,383,000x = 366,143,785,693,456
  5. Step 5: Solve for x
    x = 366,143,785,693,456/12,383,000
  6. Step 6: Final answer
    x = 29,568,261.79

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.