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Finding the Third Proportional to 3,383,254 and 7,894,530

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Solution

The third proportional to 3,383,254 and 7,894,530 is: 18,421,201.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,254 : 7,894,530 = 7,894,530 : x
  2. Step 2: Convert to fraction form
    3,383,254/7,894,530 = 7,894,530/x
  3. Step 3: Cross multiply
    3,383,254x = 7,894,530 × 7,894,530
  4. Step 4: Simplify right side
    3,383,254x = 62,323,603,920,900
  5. Step 5: Solve for x
    x = 62,323,603,920,900/3,383,254
  6. Step 6: Final answer
    x = 18,421,201.58

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Why These Related Problems?

These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.