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Finding the Third Proportional to 4,124,422 and 6,239,717

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Solution

The third proportional to 4,124,422 and 6,239,717 is: 9,439,884.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124,422 : 6,239,717 = 6,239,717 : x
  2. Step 2: Convert to fraction form
    4,124,422/6,239,717 = 6,239,717/x
  3. Step 3: Cross multiply
    4,124,422x = 6,239,717 × 6,239,717
  4. Step 4: Simplify right side
    4,124,422x = 38,934,068,240,089
  5. Step 5: Solve for x
    x = 38,934,068,240,089/4,124,422
  6. Step 6: Final answer
    x = 9,439,884.73

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.