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Finding the Third Proportional to 25,682,868 and 53,491,512

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Solution

The third proportional to 25,682,868 and 53,491,512 is: 111,410,526.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,682,868 : 53,491,512 = 53,491,512 : x
  2. Step 2: Convert to fraction form
    25,682,868/53,491,512 = 53,491,512/x
  3. Step 3: Cross multiply
    25,682,868x = 53,491,512 × 53,491,512
  4. Step 4: Simplify right side
    25,682,868x = 2,861,341,856,046,144
  5. Step 5: Solve for x
    x = 2,861,341,856,046,144/25,682,868
  6. Step 6: Final answer
    x = 111,410,526.89

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.