Home / 2,198,631,212-4,792,322,108

Finding the Third Proportional to 2,198,631,212 and 4,792,322,108

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Solution

The third proportional to 2,198,631,212 and 4,792,322,108 is: 10,445,749,637.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,631,212 : 4,792,322,108 = 4,792,322,108 : x
  2. Step 2: Convert to fraction form
    2,198,631,212/4,792,322,108 = 4,792,322,108/x
  3. Step 3: Cross multiply
    2,198,631,212x = 4,792,322,108 × 4,792,322,108
  4. Step 4: Simplify right side
    2,198,631,212x = 22,966,351,186,825,564,160
  5. Step 5: Solve for x
    x = 22,966,351,186,825,564,160/2,198,631,212
  6. Step 6: Final answer
    x = 10,445,749,637.99

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.