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Finding the Third Proportional to 462,597.75 and 693,894.38

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Solution

The third proportional to 462,597.75 and 693,894.38 is: 1,040,838.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,597.75 : 693,894.38 = 693,894.38 : x
  2. Step 2: Convert to fraction form
    462,597.75/693,894.38 = 693,894.38/x
  3. Step 3: Cross multiply
    462,597.75x = 693,894.38 × 693,894.38
  4. Step 4: Simplify right side
    462,597.75x = 481,489,403,656.64
  5. Step 5: Solve for x
    x = 481,489,403,656.64/462,597.75
  6. Step 6: Final answer
    x = 1,040,838.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.