Home / 7,231,126,621,312-15,612,568,347,876

Finding the Third Proportional to 7,231,126,621,312 and 15,612,568,347,876

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Solution

The third proportional to 7,231,126,621,312 and 15,612,568,347,876 is: 33,708,757,041,910.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,231,126,621,312 : 15,612,568,347,876 = 15,612,568,347,876 : x
  2. Step 2: Convert to fraction form
    7,231,126,621,312/15,612,568,347,876 = 15,612,568,347,876/x
  3. Step 3: Cross multiply
    7,231,126,621,312x = 15,612,568,347,876 × 15,612,568,347,876
  4. Step 4: Simplify right side
    7,231,126,621,312x = 243,752,290,417,099,523,793,879,040
  5. Step 5: Solve for x
    x = 243,752,290,417,099,523,793,879,040/7,231,126,621,312
  6. Step 6: Final answer
    x = 33,708,757,041,910.80

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.