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Finding the Third Proportional to 363,632.63 and 791,353.13

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Solution

The third proportional to 363,632.63 and 791,353.13 is: 1,722,177.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,632.63 : 791,353.13 = 791,353.13 : x
  2. Step 2: Convert to fraction form
    363,632.63/791,353.13 = 791,353.13/x
  3. Step 3: Cross multiply
    363,632.63x = 791,353.13 × 791,353.13
  4. Step 4: Simplify right side
    363,632.63x = 626,239,768,447.27
  5. Step 5: Solve for x
    x = 626,239,768,447.27/363,632.63
  6. Step 6: Final answer
    x = 1,722,177.07

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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.