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Finding the Third Proportional to 272,728 and 596,496

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Solution

The third proportional to 272,728 and 596,496 is: 1,304,623.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,728 : 596,496 = 596,496 : x
  2. Step 2: Convert to fraction form
    272,728/596,496 = 596,496/x
  3. Step 3: Cross multiply
    272,728x = 596,496 × 596,496
  4. Step 4: Simplify right side
    272,728x = 355,807,478,016
  5. Step 5: Solve for x
    x = 355,807,478,016/272,728
  6. Step 6: Final answer
    x = 1,304,623.94

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.