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Finding the Third Proportional to 829 and 1,841

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Solution

The third proportional to 829 and 1,841 is: 4,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    829 : 1,841 = 1,841 : x
  2. Step 2: Convert to fraction form
    829/1,841 = 1,841/x
  3. Step 3: Cross multiply
    829x = 1,841 × 1,841
  4. Step 4: Simplify right side
    829x = 3,389,281
  5. Step 5: Solve for x
    x = 3,389,281/829
  6. Step 6: Final answer
    x = 4,088.40

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.