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Finding the Third Proportional to 181.88 and 201

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Solution

The third proportional to 181.88 and 201 is: 222.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    181.88 : 201 = 201 : x
  2. Step 2: Convert to fraction form
    181.88/201 = 201/x
  3. Step 3: Cross multiply
    181.88x = 201 × 201
  4. Step 4: Simplify right side
    181.88x = 40,401
  5. Step 5: Solve for x
    x = 40,401/181.88
  6. Step 6: Final answer
    x = 222.14

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Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.