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Finding the Third Proportional to 20,826,042 and 44,852,467.50

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Solution

The third proportional to 20,826,042 and 44,852,467.50 is: 96,597,511.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,826,042 : 44,852,467.50 = 44,852,467.50 : x
  2. Step 2: Convert to fraction form
    20,826,042/44,852,467.50 = 44,852,467.50/x
  3. Step 3: Cross multiply
    20,826,042x = 44,852,467.50 × 44,852,467.50
  4. Step 4: Simplify right side
    20,826,042x = 2,011,743,840,838,556.25
  5. Step 5: Solve for x
    x = 2,011,743,840,838,556.25/20,826,042
  6. Step 6: Final answer
    x = 96,597,511.94

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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.