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Finding the Third Proportional to 4,327,272 and 6,852,120

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Solution

The third proportional to 4,327,272 and 6,852,120 is: 10,850,149.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,272 : 6,852,120 = 6,852,120 : x
  2. Step 2: Convert to fraction form
    4,327,272/6,852,120 = 6,852,120/x
  3. Step 3: Cross multiply
    4,327,272x = 6,852,120 × 6,852,120
  4. Step 4: Simplify right side
    4,327,272x = 46,951,548,494,400
  5. Step 5: Solve for x
    x = 46,951,548,494,400/4,327,272
  6. Step 6: Final answer
    x = 10,850,149.58

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.