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Finding the Third Proportional to 3,944,454,003,156.50 and 8,482,534,770,050.50

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Solution

The third proportional to 3,944,454,003,156.50 and 8,482,534,770,050.50 is: 18,241,661,854,222.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,454,003,156.50 : 8,482,534,770,050.50 = 8,482,534,770,050.50 : x
  2. Step 2: Convert to fraction form
    3,944,454,003,156.50/8,482,534,770,050.50 = 8,482,534,770,050.50/x
  3. Step 3: Cross multiply
    3,944,454,003,156.50x = 8,482,534,770,050.50 × 8,482,534,770,050.50
  4. Step 4: Simplify right side
    3,944,454,003,156.50x = 71,953,396,125,115,685,812,568,064
  5. Step 5: Solve for x
    x = 71,953,396,125,115,685,812,568,064/3,944,454,003,156.50
  6. Step 6: Final answer
    x = 18,241,661,854,222.63

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.