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Finding the Third Proportional to 37,695 and 79,264.50

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Solution

The third proportional to 37,695 and 79,264.50 is: 166,676.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,695 : 79,264.50 = 79,264.50 : x
  2. Step 2: Convert to fraction form
    37,695/79,264.50 = 79,264.50/x
  3. Step 3: Cross multiply
    37,695x = 79,264.50 × 79,264.50
  4. Step 4: Simplify right side
    37,695x = 6,282,860,960.25
  5. Step 5: Solve for x
    x = 6,282,860,960.25/37,695
  6. Step 6: Final answer
    x = 166,676.24

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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.