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Finding the Third Proportional to 2,479,820 and 3,793,074

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Solution

The third proportional to 2,479,820 and 3,793,074 is: 5,801,796.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,479,820 : 3,793,074 = 3,793,074 : x
  2. Step 2: Convert to fraction form
    2,479,820/3,793,074 = 3,793,074/x
  3. Step 3: Cross multiply
    2,479,820x = 3,793,074 × 3,793,074
  4. Step 4: Simplify right side
    2,479,820x = 14,387,410,369,476
  5. Step 5: Solve for x
    x = 14,387,410,369,476/2,479,820
  6. Step 6: Final answer
    x = 5,801,796.25

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.