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Finding the Third Proportional to 25,659,110 and 55,835,379

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Solution

The third proportional to 25,659,110 and 55,835,379 is: 121,500,299.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,659,110 : 55,835,379 = 55,835,379 : x
  2. Step 2: Convert to fraction form
    25,659,110/55,835,379 = 55,835,379/x
  3. Step 3: Cross multiply
    25,659,110x = 55,835,379 × 55,835,379
  4. Step 4: Simplify right side
    25,659,110x = 3,117,589,548,073,641
  5. Step 5: Solve for x
    x = 3,117,589,548,073,641/25,659,110
  6. Step 6: Final answer
    x = 121,500,299.43

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.