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Finding the Third Proportional to 5,364 and 10,725

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Solution

The third proportional to 5,364 and 10,725 is: 21,444.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364 : 10,725 = 10,725 : x
  2. Step 2: Convert to fraction form
    5,364/10,725 = 10,725/x
  3. Step 3: Cross multiply
    5,364x = 10,725 × 10,725
  4. Step 4: Simplify right side
    5,364x = 115,025,625
  5. Step 5: Solve for x
    x = 115,025,625/5,364
  6. Step 6: Final answer
    x = 21,444.00

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Why These Related Problems?

These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.