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Finding the Third Proportional to 26,356,728 and 53,997,681

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Solution

The third proportional to 26,356,728 and 53,997,681 is: 110,626,385.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,356,728 : 53,997,681 = 53,997,681 : x
  2. Step 2: Convert to fraction form
    26,356,728/53,997,681 = 53,997,681/x
  3. Step 3: Cross multiply
    26,356,728x = 53,997,681 × 53,997,681
  4. Step 4: Simplify right side
    26,356,728x = 2,915,749,553,377,761
  5. Step 5: Solve for x
    x = 2,915,749,553,377,761/26,356,728
  6. Step 6: Final answer
    x = 110,626,385.54

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.