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Finding the Third Proportional to 603,104 and 1,268,192

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Solution

The third proportional to 603,104 and 1,268,192 is: 2,666,722.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,104 : 1,268,192 = 1,268,192 : x
  2. Step 2: Convert to fraction form
    603,104/1,268,192 = 1,268,192/x
  3. Step 3: Cross multiply
    603,104x = 1,268,192 × 1,268,192
  4. Step 4: Simplify right side
    603,104x = 1,608,310,948,864
  5. Step 5: Solve for x
    x = 1,608,310,948,864/603,104
  6. Step 6: Final answer
    x = 2,666,722.40

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.