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Finding the Third Proportional to 36,247,257 and 54,897,345

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Solution

The third proportional to 36,247,257 and 54,897,345 is: 83,143,353.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,247,257 : 54,897,345 = 54,897,345 : x
  2. Step 2: Convert to fraction form
    36,247,257/54,897,345 = 54,897,345/x
  3. Step 3: Cross multiply
    36,247,257x = 54,897,345 × 54,897,345
  4. Step 4: Simplify right side
    36,247,257x = 3,013,718,488,049,025
  5. Step 5: Solve for x
    x = 3,013,718,488,049,025/36,247,257
  6. Step 6: Final answer
    x = 83,143,353.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.