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Finding the Third Proportional to 179,937 and 401,085

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Solution

The third proportional to 179,937 and 401,085 is: 894,030.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,937 : 401,085 = 401,085 : x
  2. Step 2: Convert to fraction form
    179,937/401,085 = 401,085/x
  3. Step 3: Cross multiply
    179,937x = 401,085 × 401,085
  4. Step 4: Simplify right side
    179,937x = 160,869,177,225
  5. Step 5: Solve for x
    x = 160,869,177,225/179,937
  6. Step 6: Final answer
    x = 894,030.56

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.