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Finding the Third Proportional to 494,244 and 1,079,127

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Solution

The third proportional to 494,244 and 1,079,127 is: 2,356,154.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    494,244 : 1,079,127 = 1,079,127 : x
  2. Step 2: Convert to fraction form
    494,244/1,079,127 = 1,079,127/x
  3. Step 3: Cross multiply
    494,244x = 1,079,127 × 1,079,127
  4. Step 4: Simplify right side
    494,244x = 1,164,515,082,129
  5. Step 5: Solve for x
    x = 1,164,515,082,129/494,244
  6. Step 6: Final answer
    x = 2,356,154.21

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.