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Finding the Third Proportional to 804,588 and 1,108,329

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Solution

The third proportional to 804,588 and 1,108,329 is: 1,526,735.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,588 : 1,108,329 = 1,108,329 : x
  2. Step 2: Convert to fraction form
    804,588/1,108,329 = 1,108,329/x
  3. Step 3: Cross multiply
    804,588x = 1,108,329 × 1,108,329
  4. Step 4: Simplify right side
    804,588x = 1,228,393,172,241
  5. Step 5: Solve for x
    x = 1,228,393,172,241/804,588
  6. Step 6: Final answer
    x = 1,526,735.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.