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Finding the Third Proportional to 63,126,233 and 135,840,274

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Solution

The third proportional to 63,126,233 and 135,840,274 is: 292,312,390.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,126,233 : 135,840,274 = 135,840,274 : x
  2. Step 2: Convert to fraction form
    63,126,233/135,840,274 = 135,840,274/x
  3. Step 3: Cross multiply
    63,126,233x = 135,840,274 × 135,840,274
  4. Step 4: Simplify right side
    63,126,233x = 18,452,580,040,395,076
  5. Step 5: Solve for x
    x = 18,452,580,040,395,076/63,126,233
  6. Step 6: Final answer
    x = 292,312,390.01

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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.