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Finding the Third Proportional to 4,883,978 and 10,608,700

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Solution

The third proportional to 4,883,978 and 10,608,700 is: 23,043,616.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883,978 : 10,608,700 = 10,608,700 : x
  2. Step 2: Convert to fraction form
    4,883,978/10,608,700 = 10,608,700/x
  3. Step 3: Cross multiply
    4,883,978x = 10,608,700 × 10,608,700
  4. Step 4: Simplify right side
    4,883,978x = 112,544,515,690,000
  5. Step 5: Solve for x
    x = 112,544,515,690,000/4,883,978
  6. Step 6: Final answer
    x = 23,043,616.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.