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Finding the Third Proportional to 51,975.63 and 109,384.75

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Solution

The third proportional to 51,975.63 and 109,384.75 is: 230,204.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,975.63 : 109,384.75 = 109,384.75 : x
  2. Step 2: Convert to fraction form
    51,975.63/109,384.75 = 109,384.75/x
  3. Step 3: Cross multiply
    51,975.63x = 109,384.75 × 109,384.75
  4. Step 4: Simplify right side
    51,975.63x = 11,965,023,532.56
  5. Step 5: Solve for x
    x = 11,965,023,532.56/51,975.63
  6. Step 6: Final answer
    x = 230,204.51

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.