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Finding the Third Proportional to 35,002.38 and 76,808.75

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Solution

The third proportional to 35,002.38 and 76,808.75 is: 168,548.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,002.38 : 76,808.75 = 76,808.75 : x
  2. Step 2: Convert to fraction form
    35,002.38/76,808.75 = 76,808.75/x
  3. Step 3: Cross multiply
    35,002.38x = 76,808.75 × 76,808.75
  4. Step 4: Simplify right side
    35,002.38x = 5,899,584,076.56
  5. Step 5: Solve for x
    x = 5,899,584,076.56/35,002.38
  6. Step 6: Final answer
    x = 168,548.11

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.