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Finding the Third Proportional to 7,334,191.50 and 15,945,279

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Solution

The third proportional to 7,334,191.50 and 15,945,279 is: 34,666,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334,191.50 : 15,945,279 = 15,945,279 : x
  2. Step 2: Convert to fraction form
    7,334,191.50/15,945,279 = 15,945,279/x
  3. Step 3: Cross multiply
    7,334,191.50x = 15,945,279 × 15,945,279
  4. Step 4: Simplify right side
    7,334,191.50x = 254,251,922,387,841
  5. Step 5: Solve for x
    x = 254,251,922,387,841/7,334,191.50
  6. Step 6: Final answer
    x = 34,666,659.90

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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.