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Finding the Third Proportional to 804,529 and 1,108,243

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Solution

The third proportional to 804,529 and 1,108,243 is: 1,526,610.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,529 : 1,108,243 = 1,108,243 : x
  2. Step 2: Convert to fraction form
    804,529/1,108,243 = 1,108,243/x
  3. Step 3: Cross multiply
    804,529x = 1,108,243 × 1,108,243
  4. Step 4: Simplify right side
    804,529x = 1,228,202,547,049
  5. Step 5: Solve for x
    x = 1,228,202,547,049/804,529
  6. Step 6: Final answer
    x = 1,526,610.66

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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.