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Finding the Third Proportional to 209,094.75 and 332,710.75

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Solution

The third proportional to 209,094.75 and 332,710.75 is: 529,408.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,094.75 : 332,710.75 = 332,710.75 : x
  2. Step 2: Convert to fraction form
    209,094.75/332,710.75 = 332,710.75/x
  3. Step 3: Cross multiply
    209,094.75x = 332,710.75 × 332,710.75
  4. Step 4: Simplify right side
    209,094.75x = 110,696,443,165.56
  5. Step 5: Solve for x
    x = 110,696,443,165.56/209,094.75
  6. Step 6: Final answer
    x = 529,408.05

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.