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Finding the Third Proportional to 35,449,508 and 76,949,113

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Solution

The third proportional to 35,449,508 and 76,949,113 is: 167,030,978.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,449,508 : 76,949,113 = 76,949,113 : x
  2. Step 2: Convert to fraction form
    35,449,508/76,949,113 = 76,949,113/x
  3. Step 3: Cross multiply
    35,449,508x = 76,949,113 × 76,949,113
  4. Step 4: Simplify right side
    35,449,508x = 5,921,165,991,486,769
  5. Step 5: Solve for x
    x = 5,921,165,991,486,769/35,449,508
  6. Step 6: Final answer
    x = 167,030,978.02

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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.