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Finding the Third Proportional to 6,633 and 14,437

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Solution

The third proportional to 6,633 and 14,437 is: 31,422.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633 : 14,437 = 14,437 : x
  2. Step 2: Convert to fraction form
    6,633/14,437 = 14,437/x
  3. Step 3: Cross multiply
    6,633x = 14,437 × 14,437
  4. Step 4: Simplify right side
    6,633x = 208,426,969
  5. Step 5: Solve for x
    x = 208,426,969/6,633
  6. Step 6: Final answer
    x = 31,422.73

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.