Home / 7,231,126,621,312.40-15,612,568,347,873

Finding the Third Proportional to 7,231,126,621,312.40 and 15,612,568,347,873

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Solution

The third proportional to 7,231,126,621,312.40 and 15,612,568,347,873 is: 33,708,757,041,895.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,231,126,621,312.40 : 15,612,568,347,873 = 15,612,568,347,873 : x
  2. Step 2: Convert to fraction form
    7,231,126,621,312.40/15,612,568,347,873 = 15,612,568,347,873/x
  3. Step 3: Cross multiply
    7,231,126,621,312.40x = 15,612,568,347,873 × 15,612,568,347,873
  4. Step 4: Simplify right side
    7,231,126,621,312.40x = 243,752,290,417,005,859,147,087,872
  5. Step 5: Solve for x
    x = 243,752,290,417,005,859,147,087,872/7,231,126,621,312.40
  6. Step 6: Final answer
    x = 33,708,757,041,895.98

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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.