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Finding the Third Proportional to 25,858,888 and 56,257,825

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Solution

The third proportional to 25,858,888 and 56,257,825 is: 122,392,845.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,858,888 : 56,257,825 = 56,257,825 : x
  2. Step 2: Convert to fraction form
    25,858,888/56,257,825 = 56,257,825/x
  3. Step 3: Cross multiply
    25,858,888x = 56,257,825 × 56,257,825
  4. Step 4: Simplify right side
    25,858,888x = 3,164,942,873,730,625
  5. Step 5: Solve for x
    x = 3,164,942,873,730,625/25,858,888
  6. Step 6: Final answer
    x = 122,392,845.11

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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.