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Finding the Third Proportional to 240,003 and 368,023.50

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Solution

The third proportional to 240,003 and 368,023.50 is: 564,331.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,003 : 368,023.50 = 368,023.50 : x
  2. Step 2: Convert to fraction form
    240,003/368,023.50 = 368,023.50/x
  3. Step 3: Cross multiply
    240,003x = 368,023.50 × 368,023.50
  4. Step 4: Simplify right side
    240,003x = 135,441,296,552.25
  5. Step 5: Solve for x
    x = 135,441,296,552.25/240,003
  6. Step 6: Final answer
    x = 564,331.68

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.