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Finding the Third Proportional to 14,377 and 30,482

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Solution

The third proportional to 14,377 and 30,482 is: 64,627.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,377 : 30,482 = 30,482 : x
  2. Step 2: Convert to fraction form
    14,377/30,482 = 30,482/x
  3. Step 3: Cross multiply
    14,377x = 30,482 × 30,482
  4. Step 4: Simplify right side
    14,377x = 929,152,324
  5. Step 5: Solve for x
    x = 929,152,324/14,377
  6. Step 6: Final answer
    x = 64,627.69

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.