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Finding the Third Proportional to 15,558,304,992 and 33,476,314,233

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Solution

The third proportional to 15,558,304,992 and 33,476,314,233 is: 72,029,929,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,558,304,992 : 33,476,314,233 = 33,476,314,233 : x
  2. Step 2: Convert to fraction form
    15,558,304,992/33,476,314,233 = 33,476,314,233/x
  3. Step 3: Cross multiply
    15,558,304,992x = 33,476,314,233 × 33,476,314,233
  4. Step 4: Simplify right side
    15,558,304,992x = 1,120,663,614,626,558,377,984
  5. Step 5: Solve for x
    x = 1,120,663,614,626,558,377,984/15,558,304,992
  6. Step 6: Final answer
    x = 72,029,929,687.25

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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.