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Finding the Third Proportional to 5,777 and 9,185.50

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Solution

The third proportional to 5,777 and 9,185.50 is: 14,605.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777 : 9,185.50 = 9,185.50 : x
  2. Step 2: Convert to fraction form
    5,777/9,185.50 = 9,185.50/x
  3. Step 3: Cross multiply
    5,777x = 9,185.50 × 9,185.50
  4. Step 4: Simplify right side
    5,777x = 84,373,410.25
  5. Step 5: Solve for x
    x = 84,373,410.25/5,777
  6. Step 6: Final answer
    x = 14,605.06

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.