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Finding the Third Proportional to 3,781,626 and 8,094,820

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Solution

The third proportional to 3,781,626 and 8,094,820 is: 17,327,496.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,781,626 : 8,094,820 = 8,094,820 : x
  2. Step 2: Convert to fraction form
    3,781,626/8,094,820 = 8,094,820/x
  3. Step 3: Cross multiply
    3,781,626x = 8,094,820 × 8,094,820
  4. Step 4: Simplify right side
    3,781,626x = 65,526,110,832,400
  5. Step 5: Solve for x
    x = 65,526,110,832,400/3,781,626
  6. Step 6: Final answer
    x = 17,327,496.38

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.