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Finding the Third Proportional to 35,220,808 and 76,694,351

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Solution

The third proportional to 35,220,808 and 76,694,351 is: 167,004,217.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,220,808 : 76,694,351 = 76,694,351 : x
  2. Step 2: Convert to fraction form
    35,220,808/76,694,351 = 76,694,351/x
  3. Step 3: Cross multiply
    35,220,808x = 76,694,351 × 76,694,351
  4. Step 4: Simplify right side
    35,220,808x = 5,882,023,475,311,201
  5. Step 5: Solve for x
    x = 5,882,023,475,311,201/35,220,808
  6. Step 6: Final answer
    x = 167,004,217.37

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.