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Finding the Third Proportional to 101,718 and 146,745

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Solution

The third proportional to 101,718 and 146,745 is: 211,703.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,718 : 146,745 = 146,745 : x
  2. Step 2: Convert to fraction form
    101,718/146,745 = 146,745/x
  3. Step 3: Cross multiply
    101,718x = 146,745 × 146,745
  4. Step 4: Simplify right side
    101,718x = 21,534,095,025
  5. Step 5: Solve for x
    x = 21,534,095,025/101,718
  6. Step 6: Final answer
    x = 211,703.88

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.