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Finding the Third Proportional to 571,944 and 1,219,885

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Solution

The third proportional to 571,944 and 1,219,885 is: 2,601,862.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    571,944 : 1,219,885 = 1,219,885 : x
  2. Step 2: Convert to fraction form
    571,944/1,219,885 = 1,219,885/x
  3. Step 3: Cross multiply
    571,944x = 1,219,885 × 1,219,885
  4. Step 4: Simplify right side
    571,944x = 1,488,119,413,225
  5. Step 5: Solve for x
    x = 1,488,119,413,225/571,944
  6. Step 6: Final answer
    x = 2,601,862.09

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.