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Finding the Third Proportional to 2,800,797.75 and 5,704,374.38

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Solution

The third proportional to 2,800,797.75 and 5,704,374.38 is: 11,618,078.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800,797.75 : 5,704,374.38 = 5,704,374.38 : x
  2. Step 2: Convert to fraction form
    2,800,797.75/5,704,374.38 = 5,704,374.38/x
  3. Step 3: Cross multiply
    2,800,797.75x = 5,704,374.38 × 5,704,374.38
  4. Step 4: Simplify right side
    2,800,797.75x = 32,539,887,010,156.64
  5. Step 5: Solve for x
    x = 32,539,887,010,156.64/2,800,797.75
  6. Step 6: Final answer
    x = 11,618,078.10

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.