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Finding the Third Proportional to 11,820,883 and 25,659,471

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Solution

The third proportional to 11,820,883 and 25,659,471 is: 55,698,753.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,820,883 : 25,659,471 = 25,659,471 : x
  2. Step 2: Convert to fraction form
    11,820,883/25,659,471 = 25,659,471/x
  3. Step 3: Cross multiply
    11,820,883x = 25,659,471 × 25,659,471
  4. Step 4: Simplify right side
    11,820,883x = 658,408,451,999,841
  5. Step 5: Solve for x
    x = 658,408,451,999,841/11,820,883
  6. Step 6: Final answer
    x = 55,698,753.81

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.