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Finding the Third Proportional to 5,458,630,265 and 7,800,524,887

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Solution

The third proportional to 5,458,630,265 and 7,800,524,887 is: 11,147,153,325.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,630,265 : 7,800,524,887 = 7,800,524,887 : x
  2. Step 2: Convert to fraction form
    5,458,630,265/7,800,524,887 = 7,800,524,887/x
  3. Step 3: Cross multiply
    5,458,630,265x = 7,800,524,887 × 7,800,524,887
  4. Step 4: Simplify right side
    5,458,630,265x = 60,848,188,512,706,363,392
  5. Step 5: Solve for x
    x = 60,848,188,512,706,363,392/5,458,630,265
  6. Step 6: Final answer
    x = 11,147,153,325.78

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.