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Finding the Third Proportional to 363,379,734 and 544,936,140

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Solution

The third proportional to 363,379,734 and 544,936,140 is: 817,204,067.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,379,734 : 544,936,140 = 544,936,140 : x
  2. Step 2: Convert to fraction form
    363,379,734/544,936,140 = 544,936,140/x
  3. Step 3: Cross multiply
    363,379,734x = 544,936,140 × 544,936,140
  4. Step 4: Simplify right side
    363,379,734x = 296,955,396,678,099,584
  5. Step 5: Solve for x
    x = 296,955,396,678,099,584/363,379,734
  6. Step 6: Final answer
    x = 817,204,067.52

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.