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Finding the Third Proportional to 2,992,806 and 6,198,435

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Solution

The third proportional to 2,992,806 and 6,198,435 is: 12,837,650.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,806 : 6,198,435 = 6,198,435 : x
  2. Step 2: Convert to fraction form
    2,992,806/6,198,435 = 6,198,435/x
  3. Step 3: Cross multiply
    2,992,806x = 6,198,435 × 6,198,435
  4. Step 4: Simplify right side
    2,992,806x = 38,420,596,449,225
  5. Step 5: Solve for x
    x = 38,420,596,449,225/2,992,806
  6. Step 6: Final answer
    x = 12,837,650.17

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.