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Finding the Third Proportional to 675,524 and 1,483,911

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Solution

The third proportional to 675,524 and 1,483,911 is: 3,259,679.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    675,524 : 1,483,911 = 1,483,911 : x
  2. Step 2: Convert to fraction form
    675,524/1,483,911 = 1,483,911/x
  3. Step 3: Cross multiply
    675,524x = 1,483,911 × 1,483,911
  4. Step 4: Simplify right side
    675,524x = 2,201,991,855,921
  5. Step 5: Solve for x
    x = 2,201,991,855,921/675,524
  6. Step 6: Final answer
    x = 3,259,679.68

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.