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Finding the Third Proportional to 17,534 and 35,886

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Solution

The third proportional to 17,534 and 35,886 is: 73,446.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,534 : 35,886 = 35,886 : x
  2. Step 2: Convert to fraction form
    17,534/35,886 = 35,886/x
  3. Step 3: Cross multiply
    17,534x = 35,886 × 35,886
  4. Step 4: Simplify right side
    17,534x = 1,287,804,996
  5. Step 5: Solve for x
    x = 1,287,804,996/17,534
  6. Step 6: Final answer
    x = 73,446.16

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.