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Finding the Third Proportional to 88,469,799.75 and 193,945,701.38

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Solution

The third proportional to 88,469,799.75 and 193,945,701.38 is: 425,172,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,469,799.75 : 193,945,701.38 = 193,945,701.38 : x
  2. Step 2: Convert to fraction form
    88,469,799.75/193,945,701.38 = 193,945,701.38/x
  3. Step 3: Cross multiply
    88,469,799.75x = 193,945,701.38 × 193,945,701.38
  4. Step 4: Simplify right side
    88,469,799.75x = 37,614,935,081,840,680
  5. Step 5: Solve for x
    x = 37,614,935,081,840,680/88,469,799.75
  6. Step 6: Final answer
    x = 425,172,603.40

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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.