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Finding the Third Proportional to 26,279,137.50 and 56,190,027

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Solution

The third proportional to 26,279,137.50 and 56,190,027 is: 120,145,462.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,279,137.50 : 56,190,027 = 56,190,027 : x
  2. Step 2: Convert to fraction form
    26,279,137.50/56,190,027 = 56,190,027/x
  3. Step 3: Cross multiply
    26,279,137.50x = 56,190,027 × 56,190,027
  4. Step 4: Simplify right side
    26,279,137.50x = 3,157,319,134,260,729
  5. Step 5: Solve for x
    x = 3,157,319,134,260,729/26,279,137.50
  6. Step 6: Final answer
    x = 120,145,462.70

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.