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Finding the Third Proportional to 17,616,014 and 38,696,236

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Solution

The third proportional to 17,616,014 and 38,696,236 is: 85,002,128.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,616,014 : 38,696,236 = 38,696,236 : x
  2. Step 2: Convert to fraction form
    17,616,014/38,696,236 = 38,696,236/x
  3. Step 3: Cross multiply
    17,616,014x = 38,696,236 × 38,696,236
  4. Step 4: Simplify right side
    17,616,014x = 1,497,398,680,567,696
  5. Step 5: Solve for x
    x = 1,497,398,680,567,696/17,616,014
  6. Step 6: Final answer
    x = 85,002,128.21

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.