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Finding the Third Proportional to 4,740,340 and 11,183,274

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Solution

The third proportional to 4,740,340 and 11,183,274 is: 26,383,258.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,340 : 11,183,274 = 11,183,274 : x
  2. Step 2: Convert to fraction form
    4,740,340/11,183,274 = 11,183,274/x
  3. Step 3: Cross multiply
    4,740,340x = 11,183,274 × 11,183,274
  4. Step 4: Simplify right side
    4,740,340x = 125,065,617,359,076
  5. Step 5: Solve for x
    x = 125,065,617,359,076/4,740,340
  6. Step 6: Final answer
    x = 26,383,258.87

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.