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Finding the Third Proportional to 10,137 and 15,164.25

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Solution

The third proportional to 10,137 and 15,164.25 is: 22,684.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,137 : 15,164.25 = 15,164.25 : x
  2. Step 2: Convert to fraction form
    10,137/15,164.25 = 15,164.25/x
  3. Step 3: Cross multiply
    10,137x = 15,164.25 × 15,164.25
  4. Step 4: Simplify right side
    10,137x = 229,954,478.06
  5. Step 5: Solve for x
    x = 229,954,478.06/10,137
  6. Step 6: Final answer
    x = 22,684.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.