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Finding the Third Proportional to 14,111 and 30,168

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Solution

The third proportional to 14,111 and 30,168 is: 64,496.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,111 : 30,168 = 30,168 : x
  2. Step 2: Convert to fraction form
    14,111/30,168 = 30,168/x
  3. Step 3: Cross multiply
    14,111x = 30,168 × 30,168
  4. Step 4: Simplify right side
    14,111x = 910,108,224
  5. Step 5: Solve for x
    x = 910,108,224/14,111
  6. Step 6: Final answer
    x = 64,496.37

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.