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Finding the Third Proportional to 857,265 and 1,175,544.75

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Solution

The third proportional to 857,265 and 1,175,544.75 is: 1,611,993.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    857,265 : 1,175,544.75 = 1,175,544.75 : x
  2. Step 2: Convert to fraction form
    857,265/1,175,544.75 = 1,175,544.75/x
  3. Step 3: Cross multiply
    857,265x = 1,175,544.75 × 1,175,544.75
  4. Step 4: Simplify right side
    857,265x = 1,381,905,459,252.56
  5. Step 5: Solve for x
    x = 1,381,905,459,252.56/857,265
  6. Step 6: Final answer
    x = 1,611,993.33

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.