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Finding the Third Proportional to 63,968,934 and 98,263,238

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Solution

The third proportional to 63,968,934 and 98,263,238 is: 150,943,017.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,968,934 : 98,263,238 = 98,263,238 : x
  2. Step 2: Convert to fraction form
    63,968,934/98,263,238 = 98,263,238/x
  3. Step 3: Cross multiply
    63,968,934x = 98,263,238 × 98,263,238
  4. Step 4: Simplify right side
    63,968,934x = 9,655,663,942,244,644
  5. Step 5: Solve for x
    x = 9,655,663,942,244,644/63,968,934
  6. Step 6: Final answer
    x = 150,943,017.78

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.