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Finding the Third Proportional to 911,210 and 1,448,193

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Solution

The third proportional to 911,210 and 1,448,193 is: 2,301,624.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    911,210 : 1,448,193 = 1,448,193 : x
  2. Step 2: Convert to fraction form
    911,210/1,448,193 = 1,448,193/x
  3. Step 3: Cross multiply
    911,210x = 1,448,193 × 1,448,193
  4. Step 4: Simplify right side
    911,210x = 2,097,262,965,249
  5. Step 5: Solve for x
    x = 2,097,262,965,249/911,210
  6. Step 6: Final answer
    x = 2,301,624.18

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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.