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Finding the Third Proportional to 704,299 and 1,518,677

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Solution

The third proportional to 704,299 and 1,518,677 is: 3,274,716.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,299 : 1,518,677 = 1,518,677 : x
  2. Step 2: Convert to fraction form
    704,299/1,518,677 = 1,518,677/x
  3. Step 3: Cross multiply
    704,299x = 1,518,677 × 1,518,677
  4. Step 4: Simplify right side
    704,299x = 2,306,379,830,329
  5. Step 5: Solve for x
    x = 2,306,379,830,329/704,299
  6. Step 6: Final answer
    x = 3,274,716.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.