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Finding the Third Proportional to 106,584 and 159,144

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Solution

The third proportional to 106,584 and 159,144 is: 237,623.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,584 : 159,144 = 159,144 : x
  2. Step 2: Convert to fraction form
    106,584/159,144 = 159,144/x
  3. Step 3: Cross multiply
    106,584x = 159,144 × 159,144
  4. Step 4: Simplify right side
    106,584x = 25,326,812,736
  5. Step 5: Solve for x
    x = 25,326,812,736/106,584
  6. Step 6: Final answer
    x = 237,623.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.