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Finding the Third Proportional to 277,071 and 596,520

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Solution

The third proportional to 277,071 and 596,520 is: 1,284,277.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,071 : 596,520 = 596,520 : x
  2. Step 2: Convert to fraction form
    277,071/596,520 = 596,520/x
  3. Step 3: Cross multiply
    277,071x = 596,520 × 596,520
  4. Step 4: Simplify right side
    277,071x = 355,836,110,400
  5. Step 5: Solve for x
    x = 355,836,110,400/277,071
  6. Step 6: Final answer
    x = 1,284,277.71

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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.