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Finding the Third Proportional to 88,894,386 and 133,578,243

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Solution

The third proportional to 88,894,386 and 133,578,243 is: 200,722,990.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,894,386 : 133,578,243 = 133,578,243 : x
  2. Step 2: Convert to fraction form
    88,894,386/133,578,243 = 133,578,243/x
  3. Step 3: Cross multiply
    88,894,386x = 133,578,243 × 133,578,243
  4. Step 4: Simplify right side
    88,894,386x = 17,843,147,002,967,048
  5. Step 5: Solve for x
    x = 17,843,147,002,967,048/88,894,386
  6. Step 6: Final answer
    x = 200,722,990.57

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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.