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Finding the Third Proportional to 366,832 and 804,969

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Solution

The third proportional to 366,832 and 804,969 is: 1,766,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,832 : 804,969 = 804,969 : x
  2. Step 2: Convert to fraction form
    366,832/804,969 = 804,969/x
  3. Step 3: Cross multiply
    366,832x = 804,969 × 804,969
  4. Step 4: Simplify right side
    366,832x = 647,975,090,961
  5. Step 5: Solve for x
    x = 647,975,090,961/366,832
  6. Step 6: Final answer
    x = 1,766,408.30

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.