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Finding the Third Proportional to 3,333,334 and 4,719,739

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Solution

The third proportional to 3,333,334 and 4,719,739 is: 6,682,779.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,334 : 4,719,739 = 4,719,739 : x
  2. Step 2: Convert to fraction form
    3,333,334/4,719,739 = 4,719,739/x
  3. Step 3: Cross multiply
    3,333,334x = 4,719,739 × 4,719,739
  4. Step 4: Simplify right side
    3,333,334x = 22,275,936,228,121
  5. Step 5: Solve for x
    x = 22,275,936,228,121/3,333,334
  6. Step 6: Final answer
    x = 6,682,779.53

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.