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Finding the Third Proportional to 10,022 and 15,301

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Solution

The third proportional to 10,022 and 15,301 is: 23,360.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,022 : 15,301 = 15,301 : x
  2. Step 2: Convert to fraction form
    10,022/15,301 = 15,301/x
  3. Step 3: Cross multiply
    10,022x = 15,301 × 15,301
  4. Step 4: Simplify right side
    10,022x = 234,120,601
  5. Step 5: Solve for x
    x = 234,120,601/10,022
  6. Step 6: Final answer
    x = 23,360.67

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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.