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Finding the Third Proportional to 2,014,762 and 4,383,980

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Solution

The third proportional to 2,014,762 and 4,383,980 is: 9,539,231.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,762 : 4,383,980 = 4,383,980 : x
  2. Step 2: Convert to fraction form
    2,014,762/4,383,980 = 4,383,980/x
  3. Step 3: Cross multiply
    2,014,762x = 4,383,980 × 4,383,980
  4. Step 4: Simplify right side
    2,014,762x = 19,219,280,640,400
  5. Step 5: Solve for x
    x = 19,219,280,640,400/2,014,762
  6. Step 6: Final answer
    x = 9,539,231.25

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.