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Finding the Third Proportional to 97,337 and 207,220

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Solution

The third proportional to 97,337 and 207,220 is: 441,149.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,337 : 207,220 = 207,220 : x
  2. Step 2: Convert to fraction form
    97,337/207,220 = 207,220/x
  3. Step 3: Cross multiply
    97,337x = 207,220 × 207,220
  4. Step 4: Simplify right side
    97,337x = 42,940,128,400
  5. Step 5: Solve for x
    x = 42,940,128,400/97,337
  6. Step 6: Final answer
    x = 441,149.08

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.