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Finding the Third Proportional to 96,833 and 208,957

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Solution

The third proportional to 96,833 and 208,957 is: 450,910.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,833 : 208,957 = 208,957 : x
  2. Step 2: Convert to fraction form
    96,833/208,957 = 208,957/x
  3. Step 3: Cross multiply
    96,833x = 208,957 × 208,957
  4. Step 4: Simplify right side
    96,833x = 43,663,027,849
  5. Step 5: Solve for x
    x = 43,663,027,849/96,833
  6. Step 6: Final answer
    x = 450,910.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.