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Finding the Third Proportional to 273,699.63 and 587,855.92

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Solution

The third proportional to 273,699.63 and 587,855.92 is: 1,262,605.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,699.63 : 587,855.92 = 587,855.92 : x
  2. Step 2: Convert to fraction form
    273,699.63/587,855.92 = 587,855.92/x
  3. Step 3: Cross multiply
    273,699.63x = 587,855.92 × 587,855.92
  4. Step 4: Simplify right side
    273,699.63x = 345,574,580,290.88
  5. Step 5: Solve for x
    x = 345,574,580,290.88/273,699.63
  6. Step 6: Final answer
    x = 1,262,605.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.