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Finding the Third Proportional to 11,235.50 and 17,194

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Solution

The third proportional to 11,235.50 and 17,194 is: 26,312.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235.50 : 17,194 = 17,194 : x
  2. Step 2: Convert to fraction form
    11,235.50/17,194 = 17,194/x
  3. Step 3: Cross multiply
    11,235.50x = 17,194 × 17,194
  4. Step 4: Simplify right side
    11,235.50x = 295,633,636
  5. Step 5: Solve for x
    x = 295,633,636/11,235.50
  6. Step 6: Final answer
    x = 26,312.46

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.