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Finding the Third Proportional to 53,375,492 and 108,236,218

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Solution

The third proportional to 53,375,492 and 108,236,218 is: 219,484,232.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,375,492 : 108,236,218 = 108,236,218 : x
  2. Step 2: Convert to fraction form
    53,375,492/108,236,218 = 108,236,218/x
  3. Step 3: Cross multiply
    53,375,492x = 108,236,218 × 108,236,218
  4. Step 4: Simplify right side
    53,375,492x = 11,715,078,886,943,524
  5. Step 5: Solve for x
    x = 11,715,078,886,943,524/53,375,492
  6. Step 6: Final answer
    x = 219,484,232.33

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.