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Finding the Third Proportional to 63,011.50 and 136,367

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Solution

The third proportional to 63,011.50 and 136,367 is: 295,120.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,011.50 : 136,367 = 136,367 : x
  2. Step 2: Convert to fraction form
    63,011.50/136,367 = 136,367/x
  3. Step 3: Cross multiply
    63,011.50x = 136,367 × 136,367
  4. Step 4: Simplify right side
    63,011.50x = 18,595,958,689
  5. Step 5: Solve for x
    x = 18,595,958,689/63,011.50
  6. Step 6: Final answer
    x = 295,120.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.