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Finding the Third Proportional to 19,141,626 and 29,422,005

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Solution

The third proportional to 19,141,626 and 29,422,005 is: 45,223,659.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,141,626 : 29,422,005 = 29,422,005 : x
  2. Step 2: Convert to fraction form
    19,141,626/29,422,005 = 29,422,005/x
  3. Step 3: Cross multiply
    19,141,626x = 29,422,005 × 29,422,005
  4. Step 4: Simplify right side
    19,141,626x = 865,654,378,220,025
  5. Step 5: Solve for x
    x = 865,654,378,220,025/19,141,626
  6. Step 6: Final answer
    x = 45,223,659.59

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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.