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Finding the Third Proportional to 33,979,612,380 and 47,245,934,969

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Solution

The third proportional to 33,979,612,380 and 47,245,934,969 is: 65,691,696,130.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,979,612,380 : 47,245,934,969 = 47,245,934,969 : x
  2. Step 2: Convert to fraction form
    33,979,612,380/47,245,934,969 = 47,245,934,969/x
  3. Step 3: Cross multiply
    33,979,612,380x = 47,245,934,969 × 47,245,934,969
  4. Step 4: Simplify right side
    33,979,612,380x = 2,232,178,371,094,976,921,600
  5. Step 5: Solve for x
    x = 2,232,178,371,094,976,921,600/33,979,612,380
  6. Step 6: Final answer
    x = 65,691,696,130.38

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.