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Finding the Third Proportional to 35,449,603 and 76,949,293

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Solution

The third proportional to 35,449,603 and 76,949,293 is: 167,031,311.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,449,603 : 76,949,293 = 76,949,293 : x
  2. Step 2: Convert to fraction form
    35,449,603/76,949,293 = 76,949,293/x
  3. Step 3: Cross multiply
    35,449,603x = 76,949,293 × 76,949,293
  4. Step 4: Simplify right side
    35,449,603x = 5,921,193,693,199,849
  5. Step 5: Solve for x
    x = 5,921,193,693,199,849/35,449,603
  6. Step 6: Final answer
    x = 167,031,311.84

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.