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Finding the Third Proportional to 277,390 and 596,914

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Solution

The third proportional to 277,390 and 596,914 is: 1,284,495.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,390 : 596,914 = 596,914 : x
  2. Step 2: Convert to fraction form
    277,390/596,914 = 596,914/x
  3. Step 3: Cross multiply
    277,390x = 596,914 × 596,914
  4. Step 4: Simplify right side
    277,390x = 356,306,323,396
  5. Step 5: Solve for x
    x = 356,306,323,396/277,390
  6. Step 6: Final answer
    x = 1,284,495.92

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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.