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Finding the Third Proportional to 20,187,198.75 and 44,282,361

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Solution

The third proportional to 20,187,198.75 and 44,282,361 is: 97,137,176.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,187,198.75 : 44,282,361 = 44,282,361 : x
  2. Step 2: Convert to fraction form
    20,187,198.75/44,282,361 = 44,282,361/x
  3. Step 3: Cross multiply
    20,187,198.75x = 44,282,361 × 44,282,361
  4. Step 4: Simplify right side
    20,187,198.75x = 1,960,927,495,734,321
  5. Step 5: Solve for x
    x = 1,960,927,495,734,321/20,187,198.75
  6. Step 6: Final answer
    x = 97,137,176.88

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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.