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Finding the Third Proportional to 3,004,489 and 6,218,930

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Solution

The third proportional to 3,004,489 and 6,218,930 is: 12,872,435.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004,489 : 6,218,930 = 6,218,930 : x
  2. Step 2: Convert to fraction form
    3,004,489/6,218,930 = 6,218,930/x
  3. Step 3: Cross multiply
    3,004,489x = 6,218,930 × 6,218,930
  4. Step 4: Simplify right side
    3,004,489x = 38,675,090,344,900
  5. Step 5: Solve for x
    x = 38,675,090,344,900/3,004,489
  6. Step 6: Final answer
    x = 12,872,435.33

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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.