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Finding the Third Proportional to 3,925,954 and 8,626,883

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Solution

The third proportional to 3,925,954 and 8,626,883 is: 18,956,694.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,954 : 8,626,883 = 8,626,883 : x
  2. Step 2: Convert to fraction form
    3,925,954/8,626,883 = 8,626,883/x
  3. Step 3: Cross multiply
    3,925,954x = 8,626,883 × 8,626,883
  4. Step 4: Simplify right side
    3,925,954x = 74,423,110,295,689
  5. Step 5: Solve for x
    x = 74,423,110,295,689/3,925,954
  6. Step 6: Final answer
    x = 18,956,694.42

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.