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Finding the Third Proportional to 160,860 and 236,607

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Solution

The third proportional to 160,860 and 236,607 is: 348,022.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,860 : 236,607 = 236,607 : x
  2. Step 2: Convert to fraction form
    160,860/236,607 = 236,607/x
  3. Step 3: Cross multiply
    160,860x = 236,607 × 236,607
  4. Step 4: Simplify right side
    160,860x = 55,982,872,449
  5. Step 5: Solve for x
    x = 55,982,872,449/160,860
  6. Step 6: Final answer
    x = 348,022.33

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.