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Finding the Third Proportional to 20,374,626 and 30,824,415

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Solution

The third proportional to 20,374,626 and 30,824,415 is: 46,633,717.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,374,626 : 30,824,415 = 30,824,415 : x
  2. Step 2: Convert to fraction form
    20,374,626/30,824,415 = 30,824,415/x
  3. Step 3: Cross multiply
    20,374,626x = 30,824,415 × 30,824,415
  4. Step 4: Simplify right side
    20,374,626x = 950,144,560,092,225
  5. Step 5: Solve for x
    x = 950,144,560,092,225/20,374,626
  6. Step 6: Final answer
    x = 46,633,717.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.