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Finding the Third Proportional to 230,765 and 500,893

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Solution

The third proportional to 230,765 and 500,893 is: 1,087,226.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,765 : 500,893 = 500,893 : x
  2. Step 2: Convert to fraction form
    230,765/500,893 = 500,893/x
  3. Step 3: Cross multiply
    230,765x = 500,893 × 500,893
  4. Step 4: Simplify right side
    230,765x = 250,893,797,449
  5. Step 5: Solve for x
    x = 250,893,797,449/230,765
  6. Step 6: Final answer
    x = 1,087,226.39

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.