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Finding the Third Proportional to 155,795,434 and 337,444,077

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Solution

The third proportional to 155,795,434 and 337,444,077 is: 730,884,738.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,795,434 : 337,444,077 = 337,444,077 : x
  2. Step 2: Convert to fraction form
    155,795,434/337,444,077 = 337,444,077/x
  3. Step 3: Cross multiply
    155,795,434x = 337,444,077 × 337,444,077
  4. Step 4: Simplify right side
    155,795,434x = 113,868,505,102,381,936
  5. Step 5: Solve for x
    x = 113,868,505,102,381,936/155,795,434
  6. Step 6: Final answer
    x = 730,884,738.91

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.