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Finding the Third Proportional to 195,588 and 293,816

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Solution

The third proportional to 195,588 and 293,816 is: 441,375.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,588 : 293,816 = 293,816 : x
  2. Step 2: Convert to fraction form
    195,588/293,816 = 293,816/x
  3. Step 3: Cross multiply
    195,588x = 293,816 × 293,816
  4. Step 4: Simplify right side
    195,588x = 86,327,841,856
  5. Step 5: Solve for x
    x = 86,327,841,856/195,588
  6. Step 6: Final answer
    x = 441,375.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.