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Finding the Third Proportional to 366,076.13 and 749,992.13

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Solution

The third proportional to 366,076.13 and 749,992.13 is: 1,536,533.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,076.13 : 749,992.13 = 749,992.13 : x
  2. Step 2: Convert to fraction form
    366,076.13/749,992.13 = 749,992.13/x
  3. Step 3: Cross multiply
    366,076.13x = 749,992.13 × 749,992.13
  4. Step 4: Simplify right side
    366,076.13x = 562,488,187,562.02
  5. Step 5: Solve for x
    x = 562,488,187,562.02/366,076.13
  6. Step 6: Final answer
    x = 1,536,533.39

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.