Home / 1,313,177,143.50-2,049,267,552.75

Finding the Third Proportional to 1,313,177,143.50 and 2,049,267,552.75

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Solution

The third proportional to 1,313,177,143.50 and 2,049,267,552.75 is: 3,197,967,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,313,177,143.50 : 2,049,267,552.75 = 2,049,267,552.75 : x
  2. Step 2: Convert to fraction form
    1,313,177,143.50/2,049,267,552.75 = 2,049,267,552.75/x
  3. Step 3: Cross multiply
    1,313,177,143.50x = 2,049,267,552.75 × 2,049,267,552.75
  4. Step 4: Simplify right side
    1,313,177,143.50x = 4,199,497,502,753,974,272
  5. Step 5: Solve for x
    x = 4,199,497,502,753,974,272/1,313,177,143.50
  6. Step 6: Final answer
    x = 3,197,967,253.34

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.