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Finding the Third Proportional to 101,523.38 and 148,640.06

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Solution

The third proportional to 101,523.38 and 148,640.06 is: 217,623.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,523.38 : 148,640.06 = 148,640.06 : x
  2. Step 2: Convert to fraction form
    101,523.38/148,640.06 = 148,640.06/x
  3. Step 3: Cross multiply
    101,523.38x = 148,640.06 × 148,640.06
  4. Step 4: Simplify right side
    101,523.38x = 22,093,868,180.00
  5. Step 5: Solve for x
    x = 22,093,868,180.00/101,523.38
  6. Step 6: Final answer
    x = 217,623.46

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.