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Finding the Third Proportional to 17,492,492 and 36,102,812

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Solution

The third proportional to 17,492,492 and 36,102,812 is: 74,512,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,492,492 : 36,102,812 = 36,102,812 : x
  2. Step 2: Convert to fraction form
    17,492,492/36,102,812 = 36,102,812/x
  3. Step 3: Cross multiply
    17,492,492x = 36,102,812 × 36,102,812
  4. Step 4: Simplify right side
    17,492,492x = 1,303,413,034,307,344
  5. Step 5: Solve for x
    x = 1,303,413,034,307,344/17,492,492
  6. Step 6: Final answer
    x = 74,512,712.90

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.