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Finding the Third Proportional to 88,894,431 and 133,578,330

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Solution

The third proportional to 88,894,431 and 133,578,330 is: 200,723,150.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894,431 : 133,578,330 = 133,578,330 : x
  2. Step 2: Convert to fraction form
    88,894,431/133,578,330 = 133,578,330/x
  3. Step 3: Cross multiply
    88,894,431x = 133,578,330 × 133,578,330
  4. Step 4: Simplify right side
    88,894,431x = 17,843,170,245,588,900
  5. Step 5: Solve for x
    x = 17,843,170,245,588,900/88,894,431
  6. Step 6: Final answer
    x = 200,723,150.43

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Why These Related Problems?

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