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Finding the Third Proportional to 3,219,334 and 6,822,446

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Solution

The third proportional to 3,219,334 and 6,822,446 is: 14,458,198.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,334 : 6,822,446 = 6,822,446 : x
  2. Step 2: Convert to fraction form
    3,219,334/6,822,446 = 6,822,446/x
  3. Step 3: Cross multiply
    3,219,334x = 6,822,446 × 6,822,446
  4. Step 4: Simplify right side
    3,219,334x = 46,545,769,422,916
  5. Step 5: Solve for x
    x = 46,545,769,422,916/3,219,334
  6. Step 6: Final answer
    x = 14,458,198.32

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.