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Finding the Third Proportional to 51,921,682 and 110,792,813

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Solution

The third proportional to 51,921,682 and 110,792,813 is: 236,414,671.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,921,682 : 110,792,813 = 110,792,813 : x
  2. Step 2: Convert to fraction form
    51,921,682/110,792,813 = 110,792,813/x
  3. Step 3: Cross multiply
    51,921,682x = 110,792,813 × 110,792,813
  4. Step 4: Simplify right side
    51,921,682x = 12,275,047,412,452,968
  5. Step 5: Solve for x
    x = 12,275,047,412,452,968/51,921,682
  6. Step 6: Final answer
    x = 236,414,671.86

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.