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Finding the Third Proportional to 3,004,488 and 6,218,928

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Solution

The third proportional to 3,004,488 and 6,218,928 is: 12,872,431.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,488 : 6,218,928 = 6,218,928 : x
  2. Step 2: Convert to fraction form
    3,004,488/6,218,928 = 6,218,928/x
  3. Step 3: Cross multiply
    3,004,488x = 6,218,928 × 6,218,928
  4. Step 4: Simplify right side
    3,004,488x = 38,675,065,469,184
  5. Step 5: Solve for x
    x = 38,675,065,469,184/3,004,488
  6. Step 6: Final answer
    x = 12,872,431.33

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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.