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Finding the Third Proportional to 550,491 and 1,193,622

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Solution

The third proportional to 550,491 and 1,193,622 is: 2,588,114.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,491 : 1,193,622 = 1,193,622 : x
  2. Step 2: Convert to fraction form
    550,491/1,193,622 = 1,193,622/x
  3. Step 3: Cross multiply
    550,491x = 1,193,622 × 1,193,622
  4. Step 4: Simplify right side
    550,491x = 1,424,733,478,884
  5. Step 5: Solve for x
    x = 1,424,733,478,884/550,491
  6. Step 6: Final answer
    x = 2,588,114.03

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.