Home / 3,145,461,234.75-4,883,928,213.38

Finding the Third Proportional to 3,145,461,234.75 and 4,883,928,213.38

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Solution

The third proportional to 3,145,461,234.75 and 4,883,928,213.38 is: 7,583,229,616.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,461,234.75 : 4,883,928,213.38 = 4,883,928,213.38 : x
  2. Step 2: Convert to fraction form
    3,145,461,234.75/4,883,928,213.38 = 4,883,928,213.38/x
  3. Step 3: Cross multiply
    3,145,461,234.75x = 4,883,928,213.38 × 4,883,928,213.38
  4. Step 4: Simplify right side
    3,145,461,234.75x = 23,852,754,793,400,320,000
  5. Step 5: Solve for x
    x = 23,852,754,793,400,320,000/3,145,461,234.75
  6. Step 6: Final answer
    x = 7,583,229,616.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.