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Finding the Third Proportional to 279,801 and 599,491.13

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Solution

The third proportional to 279,801 and 599,491.13 is: 1,284,447.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    279,801 : 599,491.13 = 599,491.13 : x
  2. Step 2: Convert to fraction form
    279,801/599,491.13 = 599,491.13/x
  3. Step 3: Cross multiply
    279,801x = 599,491.13 × 599,491.13
  4. Step 4: Simplify right side
    279,801x = 359,389,608,953.77
  5. Step 5: Solve for x
    x = 359,389,608,953.77/279,801
  6. Step 6: Final answer
    x = 1,284,447.19

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.