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Finding the Third Proportional to 102,034 and 216,188

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Solution

The third proportional to 102,034 and 216,188 is: 458,055.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,034 : 216,188 = 216,188 : x
  2. Step 2: Convert to fraction form
    102,034/216,188 = 216,188/x
  3. Step 3: Cross multiply
    102,034x = 216,188 × 216,188
  4. Step 4: Simplify right side
    102,034x = 46,737,251,344
  5. Step 5: Solve for x
    x = 46,737,251,344/102,034
  6. Step 6: Final answer
    x = 458,055.66

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.