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Finding the Third Proportional to 88,894,389 and 133,578,248

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Solution

The third proportional to 88,894,389 and 133,578,248 is: 200,722,998.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894,389 : 133,578,248 = 133,578,248 : x
  2. Step 2: Convert to fraction form
    88,894,389/133,578,248 = 133,578,248/x
  3. Step 3: Cross multiply
    88,894,389x = 133,578,248 × 133,578,248
  4. Step 4: Simplify right side
    88,894,389x = 17,843,148,338,749,504
  5. Step 5: Solve for x
    x = 17,843,148,338,749,504/88,894,389
  6. Step 6: Final answer
    x = 200,722,998.82

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.