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Finding the Third Proportional to 85,248 and 180,208

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Solution

The third proportional to 85,248 and 180,208 is: 380,946.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,248 : 180,208 = 180,208 : x
  2. Step 2: Convert to fraction form
    85,248/180,208 = 180,208/x
  3. Step 3: Cross multiply
    85,248x = 180,208 × 180,208
  4. Step 4: Simplify right side
    85,248x = 32,474,923,264
  5. Step 5: Solve for x
    x = 32,474,923,264/85,248
  6. Step 6: Final answer
    x = 380,946.45

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.