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Finding the Third Proportional to 3,824,670 and 8,344,806

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Solution

The third proportional to 3,824,670 and 8,344,806 is: 18,207,005.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,670 : 8,344,806 = 8,344,806 : x
  2. Step 2: Convert to fraction form
    3,824,670/8,344,806 = 8,344,806/x
  3. Step 3: Cross multiply
    3,824,670x = 8,344,806 × 8,344,806
  4. Step 4: Simplify right side
    3,824,670x = 69,635,787,177,636
  5. Step 5: Solve for x
    x = 69,635,787,177,636/3,824,670
  6. Step 6: Final answer
    x = 18,207,005.36

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.