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Finding the Third Proportional to 7,383,258 and 11,176,895

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Solution

The third proportional to 7,383,258 and 11,176,895 is: 16,919,763.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,258 : 11,176,895 = 11,176,895 : x
  2. Step 2: Convert to fraction form
    7,383,258/11,176,895 = 11,176,895/x
  3. Step 3: Cross multiply
    7,383,258x = 11,176,895 × 11,176,895
  4. Step 4: Simplify right side
    7,383,258x = 124,922,981,841,025
  5. Step 5: Solve for x
    x = 124,922,981,841,025/7,383,258
  6. Step 6: Final answer
    x = 16,919,763.86

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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.