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Finding the Third Proportional to 168,535.69 and 250,274.81

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Solution

The third proportional to 168,535.69 and 250,274.81 is: 371,657.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,535.69 : 250,274.81 = 250,274.81 : x
  2. Step 2: Convert to fraction form
    168,535.69/250,274.81 = 250,274.81/x
  3. Step 3: Cross multiply
    168,535.69x = 250,274.81 × 250,274.81
  4. Step 4: Simplify right side
    168,535.69x = 62,637,481,771.91
  5. Step 5: Solve for x
    x = 62,637,481,771.91/168,535.69
  6. Step 6: Final answer
    x = 371,657.08

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.