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Finding the Third Proportional to 113,458,388 and 273,542,354

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Solution

The third proportional to 113,458,388 and 273,542,354 is: 659,496,585.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,458,388 : 273,542,354 = 273,542,354 : x
  2. Step 2: Convert to fraction form
    113,458,388/273,542,354 = 273,542,354/x
  3. Step 3: Cross multiply
    113,458,388x = 273,542,354 × 273,542,354
  4. Step 4: Simplify right side
    113,458,388x = 74,825,419,431,861,312
  5. Step 5: Solve for x
    x = 74,825,419,431,861,312/113,458,388
  6. Step 6: Final answer
    x = 659,496,585.06

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.