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Finding the Third Proportional to 25,980,530 and 36,322,311

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Solution

The third proportional to 25,980,530 and 36,322,311 is: 50,780,729.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,980,530 : 36,322,311 = 36,322,311 : x
  2. Step 2: Convert to fraction form
    25,980,530/36,322,311 = 36,322,311/x
  3. Step 3: Cross multiply
    25,980,530x = 36,322,311 × 36,322,311
  4. Step 4: Simplify right side
    25,980,530x = 1,319,310,276,380,721
  5. Step 5: Solve for x
    x = 1,319,310,276,380,721/25,980,530
  6. Step 6: Final answer
    x = 50,780,729.89

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.