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Finding the Third Proportional to 804,539 and 1,108,258

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Solution

The third proportional to 804,539 and 1,108,258 is: 1,526,633.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,539 : 1,108,258 = 1,108,258 : x
  2. Step 2: Convert to fraction form
    804,539/1,108,258 = 1,108,258/x
  3. Step 3: Cross multiply
    804,539x = 1,108,258 × 1,108,258
  4. Step 4: Simplify right side
    804,539x = 1,228,235,794,564
  5. Step 5: Solve for x
    x = 1,228,235,794,564/804,539
  6. Step 6: Final answer
    x = 1,526,633.01

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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.