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Finding the Third Proportional to 3,220,774,056 and 7,044,436,944

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Solution

The third proportional to 3,220,774,056 and 7,044,436,944 is: 15,407,504,840.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220,774,056 : 7,044,436,944 = 7,044,436,944 : x
  2. Step 2: Convert to fraction form
    3,220,774,056/7,044,436,944 = 7,044,436,944/x
  3. Step 3: Cross multiply
    3,220,774,056x = 7,044,436,944 × 7,044,436,944
  4. Step 4: Simplify right side
    3,220,774,056x = 49,624,091,857,992,056,832
  5. Step 5: Solve for x
    x = 49,624,091,857,992,056,832/3,220,774,056
  6. Step 6: Final answer
    x = 15,407,504,840.50

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.