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Finding the Third Proportional to 277,579 and 597,257

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Solution

The third proportional to 277,579 and 597,257 is: 1,285,096.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,579 : 597,257 = 597,257 : x
  2. Step 2: Convert to fraction form
    277,579/597,257 = 597,257/x
  3. Step 3: Cross multiply
    277,579x = 597,257 × 597,257
  4. Step 4: Simplify right side
    277,579x = 356,715,924,049
  5. Step 5: Solve for x
    x = 356,715,924,049/277,579
  6. Step 6: Final answer
    x = 1,285,096.94

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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.