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Finding the Third Proportional to 369,089 and 804,881

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Solution

The third proportional to 369,089 and 804,881 is: 1,755,222.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,089 : 804,881 = 804,881 : x
  2. Step 2: Convert to fraction form
    369,089/804,881 = 804,881/x
  3. Step 3: Cross multiply
    369,089x = 804,881 × 804,881
  4. Step 4: Simplify right side
    369,089x = 647,833,424,161
  5. Step 5: Solve for x
    x = 647,833,424,161/369,089
  6. Step 6: Final answer
    x = 1,755,222.79

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.