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Finding the Third Proportional to 57,954,586.50 and 120,668,085

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Solution

The third proportional to 57,954,586.50 and 120,668,085 is: 251,244,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,954,586.50 : 120,668,085 = 120,668,085 : x
  2. Step 2: Convert to fraction form
    57,954,586.50/120,668,085 = 120,668,085/x
  3. Step 3: Cross multiply
    57,954,586.50x = 120,668,085 × 120,668,085
  4. Step 4: Simplify right side
    57,954,586.50x = 14,560,786,737,567,224
  5. Step 5: Solve for x
    x = 14,560,786,737,567,224/57,954,586.50
  6. Step 6: Final answer
    x = 251,244,769.69

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.