Home / 122,578,741,084.50-172,542,659,577.75

Finding the Third Proportional to 122,578,741,084.50 and 172,542,659,577.75

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Solution

The third proportional to 122,578,741,084.50 and 172,542,659,577.75 is: 242,872,206,964.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,578,741,084.50 : 172,542,659,577.75 = 172,542,659,577.75 : x
  2. Step 2: Convert to fraction form
    122,578,741,084.50/172,542,659,577.75 = 172,542,659,577.75/x
  3. Step 3: Cross multiply
    122,578,741,084.50x = 172,542,659,577.75 × 172,542,659,577.75
  4. Step 4: Simplify right side
    122,578,741,084.50x = 29,770,969,374,163,323,584,512
  5. Step 5: Solve for x
    x = 29,770,969,374,163,323,584,512/122,578,741,084.50
  6. Step 6: Final answer
    x = 242,872,206,964.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.