Home / 1,162,846,509.75-1,787,378,815.13

Finding the Third Proportional to 1,162,846,509.75 and 1,787,378,815.13

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Solution

The third proportional to 1,162,846,509.75 and 1,787,378,815.13 is: 2,747,329,937.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,846,509.75 : 1,787,378,815.13 = 1,787,378,815.13 : x
  2. Step 2: Convert to fraction form
    1,162,846,509.75/1,787,378,815.13 = 1,787,378,815.13/x
  3. Step 3: Cross multiply
    1,162,846,509.75x = 1,787,378,815.13 × 1,787,378,815.13
  4. Step 4: Simplify right side
    1,162,846,509.75x = 3,194,723,028,757,648,896
  5. Step 5: Solve for x
    x = 3,194,723,028,757,648,896/1,162,846,509.75
  6. Step 6: Final answer
    x = 2,747,329,937.33

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.