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Finding the Third Proportional to 66,108 and 94,236

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Solution

The third proportional to 66,108 and 94,236 is: 134,332.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,108 : 94,236 = 94,236 : x
  2. Step 2: Convert to fraction form
    66,108/94,236 = 94,236/x
  3. Step 3: Cross multiply
    66,108x = 94,236 × 94,236
  4. Step 4: Simplify right side
    66,108x = 8,880,423,696
  5. Step 5: Solve for x
    x = 8,880,423,696/66,108
  6. Step 6: Final answer
    x = 134,332.06

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.