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Finding the Third Proportional to 6,903 and 14,972.63

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Solution

The third proportional to 6,903 and 14,972.63 is: 32,475.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903 : 14,972.63 = 14,972.63 : x
  2. Step 2: Convert to fraction form
    6,903/14,972.63 = 14,972.63/x
  3. Step 3: Cross multiply
    6,903x = 14,972.63 × 14,972.63
  4. Step 4: Simplify right side
    6,903x = 224,179,499.39
  5. Step 5: Solve for x
    x = 224,179,499.39/6,903
  6. Step 6: Final answer
    x = 32,475.66

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.