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Finding the Third Proportional to 6,605,995.50 and 14,511,069

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Solution

The third proportional to 6,605,995.50 and 14,511,069 is: 31,875,759.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,605,995.50 : 14,511,069 = 14,511,069 : x
  2. Step 2: Convert to fraction form
    6,605,995.50/14,511,069 = 14,511,069/x
  3. Step 3: Cross multiply
    6,605,995.50x = 14,511,069 × 14,511,069
  4. Step 4: Simplify right side
    6,605,995.50x = 210,571,123,522,761
  5. Step 5: Solve for x
    x = 210,571,123,522,761/6,605,995.50
  6. Step 6: Final answer
    x = 31,875,759.46

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.