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Finding the Third Proportional to 9,292 and 13,306

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Solution

The third proportional to 9,292 and 13,306 is: 19,053.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292 : 13,306 = 13,306 : x
  2. Step 2: Convert to fraction form
    9,292/13,306 = 13,306/x
  3. Step 3: Cross multiply
    9,292x = 13,306 × 13,306
  4. Step 4: Simplify right side
    9,292x = 177,049,636
  5. Step 5: Solve for x
    x = 177,049,636/9,292
  6. Step 6: Final answer
    x = 19,053.99

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.