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Finding the Third Proportional to 20,835,387 and 44,870,916

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Solution

The third proportional to 20,835,387 and 44,870,916 is: 96,633,631.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,835,387 : 44,870,916 = 44,870,916 : x
  2. Step 2: Convert to fraction form
    20,835,387/44,870,916 = 44,870,916/x
  3. Step 3: Cross multiply
    20,835,387x = 44,870,916 × 44,870,916
  4. Step 4: Simplify right side
    20,835,387x = 2,013,399,102,679,056
  5. Step 5: Solve for x
    x = 2,013,399,102,679,056/20,835,387
  6. Step 6: Final answer
    x = 96,633,631.17

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.