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Finding the Third Proportional to 2,036,992.50 and 4,480,749

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Solution

The third proportional to 2,036,992.50 and 4,480,749 is: 9,856,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,992.50 : 4,480,749 = 4,480,749 : x
  2. Step 2: Convert to fraction form
    2,036,992.50/4,480,749 = 4,480,749/x
  3. Step 3: Cross multiply
    2,036,992.50x = 4,480,749 × 4,480,749
  4. Step 4: Simplify right side
    2,036,992.50x = 20,077,111,601,001
  5. Step 5: Solve for x
    x = 20,077,111,601,001/2,036,992.50
  6. Step 6: Final answer
    x = 9,856,252.10

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.