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Finding the Third Proportional to 34,020 and 52,548.75

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Solution

The third proportional to 34,020 and 52,548.75 is: 81,169.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,020 : 52,548.75 = 52,548.75 : x
  2. Step 2: Convert to fraction form
    34,020/52,548.75 = 52,548.75/x
  3. Step 3: Cross multiply
    34,020x = 52,548.75 × 52,548.75
  4. Step 4: Simplify right side
    34,020x = 2,761,371,126.56
  5. Step 5: Solve for x
    x = 2,761,371,126.56/34,020
  6. Step 6: Final answer
    x = 81,169.05

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.