Home / 4,193,948,238.75-6,511,904,173.69

Finding the Third Proportional to 4,193,948,238.75 and 6,511,904,173.69

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Solution

The third proportional to 4,193,948,238.75 and 6,511,904,173.69 is: 10,110,972,657.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,193,948,238.75 : 6,511,904,173.69 = 6,511,904,173.69 : x
  2. Step 2: Convert to fraction form
    4,193,948,238.75/6,511,904,173.69 = 6,511,904,173.69/x
  3. Step 3: Cross multiply
    4,193,948,238.75x = 6,511,904,173.69 × 6,511,904,173.69
  4. Step 4: Simplify right side
    4,193,948,238.75x = 42,404,895,967,288,680,448
  5. Step 5: Solve for x
    x = 42,404,895,967,288,680,448/4,193,948,238.75
  6. Step 6: Final answer
    x = 10,110,972,657.10

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.