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Finding the Third Proportional to 758,175.19 and 1,137,619.69

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Solution

The third proportional to 758,175.19 and 1,137,619.69 is: 1,706,965.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,175.19 : 1,137,619.69 = 1,137,619.69 : x
  2. Step 2: Convert to fraction form
    758,175.19/1,137,619.69 = 1,137,619.69/x
  3. Step 3: Cross multiply
    758,175.19x = 1,137,619.69 × 1,137,619.69
  4. Step 4: Simplify right side
    758,175.19x = 1,294,178,553,387.60
  5. Step 5: Solve for x
    x = 1,294,178,553,387.60/758,175.19
  6. Step 6: Final answer
    x = 1,706,965.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.