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Finding the Third Proportional to 667,596 and 1,484,454

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Solution

The third proportional to 667,596 and 1,484,454 is: 3,300,804.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,596 : 1,484,454 = 1,484,454 : x
  2. Step 2: Convert to fraction form
    667,596/1,484,454 = 1,484,454/x
  3. Step 3: Cross multiply
    667,596x = 1,484,454 × 1,484,454
  4. Step 4: Simplify right side
    667,596x = 2,203,603,678,116
  5. Step 5: Solve for x
    x = 2,203,603,678,116/667,596
  6. Step 6: Final answer
    x = 3,300,804.20

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.