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Finding the Third Proportional to 132,079,518 and 200,113,819

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Solution

The third proportional to 132,079,518 and 200,113,819 is: 303,192,661.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,079,518 : 200,113,819 = 200,113,819 : x
  2. Step 2: Convert to fraction form
    132,079,518/200,113,819 = 200,113,819/x
  3. Step 3: Cross multiply
    132,079,518x = 200,113,819 × 200,113,819
  4. Step 4: Simplify right side
    132,079,518x = 40,045,540,554,764,760
  5. Step 5: Solve for x
    x = 40,045,540,554,764,760/132,079,518
  6. Step 6: Final answer
    x = 303,192,661.22

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.