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Finding the Third Proportional to 124,550.44 and 192,349.69

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Solution

The third proportional to 124,550.44 and 192,349.69 is: 297,055.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,550.44 : 192,349.69 = 192,349.69 : x
  2. Step 2: Convert to fraction form
    124,550.44/192,349.69 = 192,349.69/x
  3. Step 3: Cross multiply
    124,550.44x = 192,349.69 × 192,349.69
  4. Step 4: Simplify right side
    124,550.44x = 36,998,402,281.35
  5. Step 5: Solve for x
    x = 36,998,402,281.35/124,550.44
  6. Step 6: Final answer
    x = 297,055.58

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.