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Finding the Third Proportional to 25,682,808 and 53,491,376

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Solution

The third proportional to 25,682,808 and 53,491,376 is: 111,410,220.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,682,808 : 53,491,376 = 53,491,376 : x
  2. Step 2: Convert to fraction form
    25,682,808/53,491,376 = 53,491,376/x
  3. Step 3: Cross multiply
    25,682,808x = 53,491,376 × 53,491,376
  4. Step 4: Simplify right side
    25,682,808x = 2,861,327,306,373,376
  5. Step 5: Solve for x
    x = 2,861,327,306,373,376/25,682,808
  6. Step 6: Final answer
    x = 111,410,220.66

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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.