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Finding the Third Proportional to 44,972 and 98,692

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Solution

The third proportional to 44,972 and 98,692 is: 216,581.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,972 : 98,692 = 98,692 : x
  2. Step 2: Convert to fraction form
    44,972/98,692 = 98,692/x
  3. Step 3: Cross multiply
    44,972x = 98,692 × 98,692
  4. Step 4: Simplify right side
    44,972x = 9,740,110,864
  5. Step 5: Solve for x
    x = 9,740,110,864/44,972
  6. Step 6: Final answer
    x = 216,581.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.