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Finding the Third Proportional to 222,307,683,864 and 343,502,228,772

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Solution

The third proportional to 222,307,683,864 and 343,502,228,772 is: 530,767,893,940.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,307,683,864 : 343,502,228,772 = 343,502,228,772 : x
  2. Step 2: Convert to fraction form
    222,307,683,864/343,502,228,772 = 343,502,228,772/x
  3. Step 3: Cross multiply
    222,307,683,864x = 343,502,228,772 × 343,502,228,772
  4. Step 4: Simplify right side
    222,307,683,864x = 117,993,781,171,331,419,602,944
  5. Step 5: Solve for x
    x = 117,993,781,171,331,419,602,944/222,307,683,864
  6. Step 6: Final answer
    x = 530,767,893,940.71

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.