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Finding the Third Proportional to 88,566,847.50 and 193,251,204

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Solution

The third proportional to 88,566,847.50 and 193,251,204 is: 421,670,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,566,847.50 : 193,251,204 = 193,251,204 : x
  2. Step 2: Convert to fraction form
    88,566,847.50/193,251,204 = 193,251,204/x
  3. Step 3: Cross multiply
    88,566,847.50x = 193,251,204 × 193,251,204
  4. Step 4: Simplify right side
    88,566,847.50x = 37,346,027,847,449,616
  5. Step 5: Solve for x
    x = 37,346,027,847,449,616/88,566,847.50
  6. Step 6: Final answer
    x = 421,670,511.05

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.