Home / 1,318,903,938-2,040,335,325

Finding the Third Proportional to 1,318,903,938 and 2,040,335,325

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Solution

The third proportional to 1,318,903,938 and 2,040,335,325 is: 3,156,384,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,318,903,938 : 2,040,335,325 = 2,040,335,325 : x
  2. Step 2: Convert to fraction form
    1,318,903,938/2,040,335,325 = 2,040,335,325/x
  3. Step 3: Cross multiply
    1,318,903,938x = 2,040,335,325 × 2,040,335,325
  4. Step 4: Simplify right side
    1,318,903,938x = 4,162,968,238,442,855,424
  5. Step 5: Solve for x
    x = 4,162,968,238,442,855,424/1,318,903,938
  6. Step 6: Final answer
    x = 3,156,384,721.06

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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.