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Finding the Third Proportional to 353,166.75 and 773,073

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Solution

The third proportional to 353,166.75 and 773,073 is: 1,692,237.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,166.75 : 773,073 = 773,073 : x
  2. Step 2: Convert to fraction form
    353,166.75/773,073 = 773,073/x
  3. Step 3: Cross multiply
    353,166.75x = 773,073 × 773,073
  4. Step 4: Simplify right side
    353,166.75x = 597,641,863,329
  5. Step 5: Solve for x
    x = 597,641,863,329/353,166.75
  6. Step 6: Final answer
    x = 1,692,237.06

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.