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Finding the Third Proportional to 11,905,252 and 25,840,040

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Solution

The third proportional to 11,905,252 and 25,840,040 is: 56,085,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,905,252 : 25,840,040 = 25,840,040 : x
  2. Step 2: Convert to fraction form
    11,905,252/25,840,040 = 25,840,040/x
  3. Step 3: Cross multiply
    11,905,252x = 25,840,040 × 25,840,040
  4. Step 4: Simplify right side
    11,905,252x = 667,707,667,201,600
  5. Step 5: Solve for x
    x = 667,707,667,201,600/11,905,252
  6. Step 6: Final answer
    x = 56,085,135.13

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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.