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Finding the Third Proportional to 13,344,198 and 29,135,280

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Solution

The third proportional to 13,344,198 and 29,135,280 is: 63,613,005.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,344,198 : 29,135,280 = 29,135,280 : x
  2. Step 2: Convert to fraction form
    13,344,198/29,135,280 = 29,135,280/x
  3. Step 3: Cross multiply
    13,344,198x = 29,135,280 × 29,135,280
  4. Step 4: Simplify right side
    13,344,198x = 848,864,540,678,400
  5. Step 5: Solve for x
    x = 848,864,540,678,400/13,344,198
  6. Step 6: Final answer
    x = 63,613,005.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.