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Finding the Third Proportional to 14,146 and 29,828

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Solution

The third proportional to 14,146 and 29,828 is: 62,894.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,146 : 29,828 = 29,828 : x
  2. Step 2: Convert to fraction form
    14,146/29,828 = 29,828/x
  3. Step 3: Cross multiply
    14,146x = 29,828 × 29,828
  4. Step 4: Simplify right side
    14,146x = 889,709,584
  5. Step 5: Solve for x
    x = 889,709,584/14,146
  6. Step 6: Final answer
    x = 62,894.78

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.