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Finding the Third Proportional to 32,866,966 and 51,290,156

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Solution

The third proportional to 32,866,966 and 51,290,156 is: 80,040,247.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,866,966 : 51,290,156 = 51,290,156 : x
  2. Step 2: Convert to fraction form
    32,866,966/51,290,156 = 51,290,156/x
  3. Step 3: Cross multiply
    32,866,966x = 51,290,156 × 51,290,156
  4. Step 4: Simplify right side
    32,866,966x = 2,630,680,102,504,336
  5. Step 5: Solve for x
    x = 2,630,680,102,504,336/32,866,966
  6. Step 6: Final answer
    x = 80,040,247.78

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.