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Finding the Third Proportional to 14,560 and 30,272

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Solution

The third proportional to 14,560 and 30,272 is: 62,939.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,560 : 30,272 = 30,272 : x
  2. Step 2: Convert to fraction form
    14,560/30,272 = 30,272/x
  3. Step 3: Cross multiply
    14,560x = 30,272 × 30,272
  4. Step 4: Simplify right side
    14,560x = 916,393,984
  5. Step 5: Solve for x
    x = 916,393,984/14,560
  6. Step 6: Final answer
    x = 62,939.15

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.