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Finding the Third Proportional to 660,744 and 1,050,192

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Solution

The third proportional to 660,744 and 1,050,192 is: 1,669,183.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    660,744 : 1,050,192 = 1,050,192 : x
  2. Step 2: Convert to fraction form
    660,744/1,050,192 = 1,050,192/x
  3. Step 3: Cross multiply
    660,744x = 1,050,192 × 1,050,192
  4. Step 4: Simplify right side
    660,744x = 1,102,903,236,864
  5. Step 5: Solve for x
    x = 1,102,903,236,864/660,744
  6. Step 6: Final answer
    x = 1,669,183.88

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.