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Finding the Third Proportional to 11,479,536 and 25,198,296

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Solution

The third proportional to 11,479,536 and 25,198,296 is: 55,311,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,536 : 25,198,296 = 25,198,296 : x
  2. Step 2: Convert to fraction form
    11,479,536/25,198,296 = 25,198,296/x
  3. Step 3: Cross multiply
    11,479,536x = 25,198,296 × 25,198,296
  4. Step 4: Simplify right side
    11,479,536x = 634,954,121,303,616
  5. Step 5: Solve for x
    x = 634,954,121,303,616/11,479,536
  6. Step 6: Final answer
    x = 55,311,828.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.