Home / 20,279,134,659-29,811,227,556

Finding the Third Proportional to 20,279,134,659 and 29,811,227,556

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Solution

The third proportional to 20,279,134,659 and 29,811,227,556 is: 43,823,826,969.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,279,134,659 : 29,811,227,556 = 29,811,227,556 : x
  2. Step 2: Convert to fraction form
    20,279,134,659/29,811,227,556 = 29,811,227,556/x
  3. Step 3: Cross multiply
    20,279,134,659x = 29,811,227,556 × 29,811,227,556
  4. Step 4: Simplify right side
    20,279,134,659x = 888,709,288,395,613,798,400
  5. Step 5: Solve for x
    x = 888,709,288,395,613,798,400/20,279,134,659
  6. Step 6: Final answer
    x = 43,823,826,969.91

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.