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Finding the Third Proportional to 11,768,881 and 25,395,615

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Solution

The third proportional to 11,768,881 and 25,395,615 is: 54,800,219.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,881 : 25,395,615 = 25,395,615 : x
  2. Step 2: Convert to fraction form
    11,768,881/25,395,615 = 25,395,615/x
  3. Step 3: Cross multiply
    11,768,881x = 25,395,615 × 25,395,615
  4. Step 4: Simplify right side
    11,768,881x = 644,937,261,228,225
  5. Step 5: Solve for x
    x = 644,937,261,228,225/11,768,881
  6. Step 6: Final answer
    x = 54,800,219.43

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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.