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Finding the Third Proportional to 19,714,050.75 and 43,144,449

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Solution

The third proportional to 19,714,050.75 and 43,144,449 is: 94,422,171.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,050.75 : 43,144,449 = 43,144,449 : x
  2. Step 2: Convert to fraction form
    19,714,050.75/43,144,449 = 43,144,449/x
  3. Step 3: Cross multiply
    19,714,050.75x = 43,144,449 × 43,144,449
  4. Step 4: Simplify right side
    19,714,050.75x = 1,861,443,479,513,601
  5. Step 5: Solve for x
    x = 1,861,443,479,513,601/19,714,050.75
  6. Step 6: Final answer
    x = 94,422,171.43

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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.