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Finding the Third Proportional to 13,891,999,745 and 29,800,650,242

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Solution

The third proportional to 13,891,999,745 and 29,800,650,242 is: 63,927,351,795.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,891,999,745 : 29,800,650,242 = 29,800,650,242 : x
  2. Step 2: Convert to fraction form
    13,891,999,745/29,800,650,242 = 29,800,650,242/x
  3. Step 3: Cross multiply
    13,891,999,745x = 29,800,650,242 × 29,800,650,242
  4. Step 4: Simplify right side
    13,891,999,745x = 888,078,754,846,014,701,568
  5. Step 5: Solve for x
    x = 888,078,754,846,014,701,568/13,891,999,745
  6. Step 6: Final answer
    x = 63,927,351,795.82

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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.