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Finding the Third Proportional to 169,801.13 and 353,553.38

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Solution

The third proportional to 169,801.13 and 353,553.38 is: 736,155.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,801.13 : 353,553.38 = 353,553.38 : x
  2. Step 2: Convert to fraction form
    169,801.13/353,553.38 = 353,553.38/x
  3. Step 3: Cross multiply
    169,801.13x = 353,553.38 × 353,553.38
  4. Step 4: Simplify right side
    169,801.13x = 124,999,988,973.89
  5. Step 5: Solve for x
    x = 124,999,988,973.89/169,801.13
  6. Step 6: Final answer
    x = 736,155.25

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.