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Finding the Third Proportional to 25,917,923 and 55,991,754

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Solution

The third proportional to 25,917,923 and 55,991,754 is: 120,961,718.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,917,923 : 55,991,754 = 55,991,754 : x
  2. Step 2: Convert to fraction form
    25,917,923/55,991,754 = 55,991,754/x
  3. Step 3: Cross multiply
    25,917,923x = 55,991,754 × 55,991,754
  4. Step 4: Simplify right side
    25,917,923x = 3,135,076,515,996,516
  5. Step 5: Solve for x
    x = 3,135,076,515,996,516/25,917,923
  6. Step 6: Final answer
    x = 120,961,718.88

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.