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Finding the Third Proportional to 469,359 and 996,893

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Solution

The third proportional to 469,359 and 996,893 is: 2,117,346.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,359 : 996,893 = 996,893 : x
  2. Step 2: Convert to fraction form
    469,359/996,893 = 996,893/x
  3. Step 3: Cross multiply
    469,359x = 996,893 × 996,893
  4. Step 4: Simplify right side
    469,359x = 993,795,653,449
  5. Step 5: Solve for x
    x = 993,795,653,449/469,359
  6. Step 6: Final answer
    x = 2,117,346.54

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.