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Finding the Third Proportional to 5,192,154 and 11,363,100

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Solution

The third proportional to 5,192,154 and 11,363,100 is: 24,868,299.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,192,154 : 11,363,100 = 11,363,100 : x
  2. Step 2: Convert to fraction form
    5,192,154/11,363,100 = 11,363,100/x
  3. Step 3: Cross multiply
    5,192,154x = 11,363,100 × 11,363,100
  4. Step 4: Simplify right side
    5,192,154x = 129,120,041,610,000
  5. Step 5: Solve for x
    x = 129,120,041,610,000/5,192,154
  6. Step 6: Final answer
    x = 24,868,299.67

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.