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Finding the Third Proportional to 111,331,218 and 225,792,804

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Solution

The third proportional to 111,331,218 and 225,792,804 is: 457,934,362.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,331,218 : 225,792,804 = 225,792,804 : x
  2. Step 2: Convert to fraction form
    111,331,218/225,792,804 = 225,792,804/x
  3. Step 3: Cross multiply
    111,331,218x = 225,792,804 × 225,792,804
  4. Step 4: Simplify right side
    111,331,218x = 50,982,390,338,182,416
  5. Step 5: Solve for x
    x = 50,982,390,338,182,416/111,331,218
  6. Step 6: Final answer
    x = 457,934,362.47

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.