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Finding the Third Proportional to 565,620.63 and 791,192.63

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Solution

The third proportional to 565,620.63 and 791,192.63 is: 1,106,723.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    565,620.63 : 791,192.63 = 791,192.63 : x
  2. Step 2: Convert to fraction form
    565,620.63/791,192.63 = 791,192.63/x
  3. Step 3: Cross multiply
    565,620.63x = 791,192.63 × 791,192.63
  4. Step 4: Simplify right side
    565,620.63x = 625,985,769,854.39
  5. Step 5: Solve for x
    x = 625,985,769,854.39/565,620.63
  6. Step 6: Final answer
    x = 1,106,723.73

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.