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Finding the Third Proportional to 17,075 and 37,106

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Solution

The third proportional to 17,075 and 37,106 is: 80,635.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,075 : 37,106 = 37,106 : x
  2. Step 2: Convert to fraction form
    17,075/37,106 = 37,106/x
  3. Step 3: Cross multiply
    17,075x = 37,106 × 37,106
  4. Step 4: Simplify right side
    17,075x = 1,376,855,236
  5. Step 5: Solve for x
    x = 1,376,855,236/17,075
  6. Step 6: Final answer
    x = 80,635.74

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.