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Finding the Third Proportional to 1,659,531 and 2,504,561.25

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Solution

The third proportional to 1,659,531 and 2,504,561.25 is: 3,779,879.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,659,531 : 2,504,561.25 = 2,504,561.25 : x
  2. Step 2: Convert to fraction form
    1,659,531/2,504,561.25 = 2,504,561.25/x
  3. Step 3: Cross multiply
    1,659,531x = 2,504,561.25 × 2,504,561.25
  4. Step 4: Simplify right side
    1,659,531x = 6,272,827,055,001.56
  5. Step 5: Solve for x
    x = 6,272,827,055,001.56/1,659,531
  6. Step 6: Final answer
    x = 3,779,879.41

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.