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Finding the Third Proportional to 7,399,577.81 and 15,770,593.69

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Solution

The third proportional to 7,399,577.81 and 15,770,593.69 is: 33,611,596.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399,577.81 : 15,770,593.69 = 15,770,593.69 : x
  2. Step 2: Convert to fraction form
    7,399,577.81/15,770,593.69 = 15,770,593.69/x
  3. Step 3: Cross multiply
    7,399,577.81x = 15,770,593.69 × 15,770,593.69
  4. Step 4: Simplify right side
    7,399,577.81x = 248,711,625,256,214.84
  5. Step 5: Solve for x
    x = 248,711,625,256,214.84/7,399,577.81
  6. Step 6: Final answer
    x = 33,611,596.71

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.