Home / 1,728,700,855.31-3,719,591,025.94

Finding the Third Proportional to 1,728,700,855.31 and 3,719,591,025.94

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Solution

The third proportional to 1,728,700,855.31 and 3,719,591,025.94 is: 8,003,326,519.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,728,700,855.31 : 3,719,591,025.94 = 3,719,591,025.94 : x
  2. Step 2: Convert to fraction form
    1,728,700,855.31/3,719,591,025.94 = 3,719,591,025.94/x
  3. Step 3: Cross multiply
    1,728,700,855.31x = 3,719,591,025.94 × 3,719,591,025.94
  4. Step 4: Simplify right side
    1,728,700,855.31x = 13,835,357,400,234,784,768
  5. Step 5: Solve for x
    x = 13,835,357,400,234,784,768/1,728,700,855.31
  6. Step 6: Final answer
    x = 8,003,326,519.86

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.