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Finding the Third Proportional to 26,198,034 and 56,377,380

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Solution

The third proportional to 26,198,034 and 56,377,380 is: 121,322,423.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,198,034 : 56,377,380 = 56,377,380 : x
  2. Step 2: Convert to fraction form
    26,198,034/56,377,380 = 56,377,380/x
  3. Step 3: Cross multiply
    26,198,034x = 56,377,380 × 56,377,380
  4. Step 4: Simplify right side
    26,198,034x = 3,178,408,975,664,400
  5. Step 5: Solve for x
    x = 3,178,408,975,664,400/26,198,034
  6. Step 6: Final answer
    x = 121,322,423.49

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.