Home / 13,843,889,257,878-20,351,131,340,696

Finding the Third Proportional to 13,843,889,257,878 and 20,351,131,340,696

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Solution

The third proportional to 13,843,889,257,878 and 20,351,131,340,696 is: 29,917,065,871,541.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,843,889,257,878 : 20,351,131,340,696 = 20,351,131,340,696 : x
  2. Step 2: Convert to fraction form
    13,843,889,257,878/20,351,131,340,696 = 20,351,131,340,696/x
  3. Step 3: Cross multiply
    13,843,889,257,878x = 20,351,131,340,696 × 20,351,131,340,696
  4. Step 4: Simplify right side
    13,843,889,257,878x = 414,168,546,846,258,986,490,003,456
  5. Step 5: Solve for x
    x = 414,168,546,846,258,986,490,003,456/13,843,889,257,878
  6. Step 6: Final answer
    x = 29,917,065,871,541.29

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.