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Finding the Third Proportional to 554,151 and 1,193,057

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Solution

The third proportional to 554,151 and 1,193,057 is: 2,568,586.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,151 : 1,193,057 = 1,193,057 : x
  2. Step 2: Convert to fraction form
    554,151/1,193,057 = 1,193,057/x
  3. Step 3: Cross multiply
    554,151x = 1,193,057 × 1,193,057
  4. Step 4: Simplify right side
    554,151x = 1,423,385,005,249
  5. Step 5: Solve for x
    x = 1,423,385,005,249/554,151
  6. Step 6: Final answer
    x = 2,568,586.91

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.