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Finding the Third Proportional to 35,508,520 and 76,410,181

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Solution

The third proportional to 35,508,520 and 76,410,181 is: 164,425,770.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,508,520 : 76,410,181 = 76,410,181 : x
  2. Step 2: Convert to fraction form
    35,508,520/76,410,181 = 76,410,181/x
  3. Step 3: Cross multiply
    35,508,520x = 76,410,181 × 76,410,181
  4. Step 4: Simplify right side
    35,508,520x = 5,838,515,760,452,761
  5. Step 5: Solve for x
    x = 5,838,515,760,452,761/35,508,520
  6. Step 6: Final answer
    x = 164,425,770.50

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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.