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Finding the Third Proportional to 35,239,200 and 75,876,753

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Solution

The third proportional to 35,239,200 and 75,876,753 is: 163,377,194.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,239,200 : 75,876,753 = 75,876,753 : x
  2. Step 2: Convert to fraction form
    35,239,200/75,876,753 = 75,876,753/x
  3. Step 3: Cross multiply
    35,239,200x = 75,876,753 × 75,876,753
  4. Step 4: Simplify right side
    35,239,200x = 5,757,281,645,823,009
  5. Step 5: Solve for x
    x = 5,757,281,645,823,009/35,239,200
  6. Step 6: Final answer
    x = 163,377,194.88

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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.