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Finding the Third Proportional to 554,174 and 1,193,807

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Solution

The third proportional to 554,174 and 1,193,807 is: 2,571,710.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    554,174 : 1,193,807 = 1,193,807 : x
  2. Step 2: Convert to fraction form
    554,174/1,193,807 = 1,193,807/x
  3. Step 3: Cross multiply
    554,174x = 1,193,807 × 1,193,807
  4. Step 4: Simplify right side
    554,174x = 1,425,175,153,249
  5. Step 5: Solve for x
    x = 1,425,175,153,249/554,174
  6. Step 6: Final answer
    x = 2,571,710.61

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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.