Home / 3,143,190,183.75-5,238,334,608.75

Finding the Third Proportional to 3,143,190,183.75 and 5,238,334,608.75

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Solution

The third proportional to 3,143,190,183.75 and 5,238,334,608.75 is: 8,730,031,550.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,143,190,183.75 : 5,238,334,608.75 = 5,238,334,608.75 : x
  2. Step 2: Convert to fraction form
    3,143,190,183.75/5,238,334,608.75 = 5,238,334,608.75/x
  3. Step 3: Cross multiply
    3,143,190,183.75x = 5,238,334,608.75 × 5,238,334,608.75
  4. Step 4: Simplify right side
    3,143,190,183.75x = 27,440,149,473,228,013,568
  5. Step 5: Solve for x
    x = 27,440,149,473,228,013,568/3,143,190,183.75
  6. Step 6: Final answer
    x = 8,730,031,550.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.