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Finding the Third Proportional to 114,588.42 and 168,372.42

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Solution

The third proportional to 114,588.42 and 168,372.42 is: 247,400.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,588.42 : 168,372.42 = 168,372.42 : x
  2. Step 2: Convert to fraction form
    114,588.42/168,372.42 = 168,372.42/x
  3. Step 3: Cross multiply
    114,588.42x = 168,372.42 × 168,372.42
  4. Step 4: Simplify right side
    114,588.42x = 28,349,272,448.05
  5. Step 5: Solve for x
    x = 28,349,272,448.05/114,588.42
  6. Step 6: Final answer
    x = 247,400.85

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.