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Finding the Third Proportional to 18,873,384.75 and 41,279,301

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Solution

The third proportional to 18,873,384.75 and 41,279,301 is: 90,284,848.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,873,384.75 : 41,279,301 = 41,279,301 : x
  2. Step 2: Convert to fraction form
    18,873,384.75/41,279,301 = 41,279,301/x
  3. Step 3: Cross multiply
    18,873,384.75x = 41,279,301 × 41,279,301
  4. Step 4: Simplify right side
    18,873,384.75x = 1,703,980,691,048,601
  5. Step 5: Solve for x
    x = 1,703,980,691,048,601/18,873,384.75
  6. Step 6: Final answer
    x = 90,284,848.94

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.