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Finding the Third Proportional to 12,223,883 and 25,905,067

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Solution

The third proportional to 12,223,883 and 25,905,067 is: 54,898,471.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,883 : 25,905,067 = 25,905,067 : x
  2. Step 2: Convert to fraction form
    12,223,883/25,905,067 = 25,905,067/x
  3. Step 3: Cross multiply
    12,223,883x = 25,905,067 × 25,905,067
  4. Step 4: Simplify right side
    12,223,883x = 671,072,496,274,489
  5. Step 5: Solve for x
    x = 671,072,496,274,489/12,223,883
  6. Step 6: Final answer
    x = 54,898,471.81

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.