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Finding the Third Proportional to 1,879,850 and 3,973,999

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Solution

The third proportional to 1,879,850 and 3,973,999 is: 8,401,025.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,850 : 3,973,999 = 3,973,999 : x
  2. Step 2: Convert to fraction form
    1,879,850/3,973,999 = 3,973,999/x
  3. Step 3: Cross multiply
    1,879,850x = 3,973,999 × 3,973,999
  4. Step 4: Simplify right side
    1,879,850x = 15,792,668,052,001
  5. Step 5: Solve for x
    x = 15,792,668,052,001/1,879,850
  6. Step 6: Final answer
    x = 8,401,025.64

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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.