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Finding the Third Proportional to 114,462.75 and 156,851.25

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Solution

The third proportional to 114,462.75 and 156,851.25 is: 214,937.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,462.75 : 156,851.25 = 156,851.25 : x
  2. Step 2: Convert to fraction form
    114,462.75/156,851.25 = 156,851.25/x
  3. Step 3: Cross multiply
    114,462.75x = 156,851.25 × 156,851.25
  4. Step 4: Simplify right side
    114,462.75x = 24,602,314,626.56
  5. Step 5: Solve for x
    x = 24,602,314,626.56/114,462.75
  6. Step 6: Final answer
    x = 214,937.30

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.