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Finding the Third Proportional to 479,067 and 1,043,176

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Solution

The third proportional to 479,067 and 1,043,176 is: 2,271,532.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,067 : 1,043,176 = 1,043,176 : x
  2. Step 2: Convert to fraction form
    479,067/1,043,176 = 1,043,176/x
  3. Step 3: Cross multiply
    479,067x = 1,043,176 × 1,043,176
  4. Step 4: Simplify right side
    479,067x = 1,088,216,166,976
  5. Step 5: Solve for x
    x = 1,088,216,166,976/479,067
  6. Step 6: Final answer
    x = 2,271,532.31

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.