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Finding the Third Proportional to 191,175.19 and 446,497.31

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Solution

The third proportional to 191,175.19 and 446,497.31 is: 1,042,812.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,175.19 : 446,497.31 = 446,497.31 : x
  2. Step 2: Convert to fraction form
    191,175.19/446,497.31 = 446,497.31/x
  3. Step 3: Cross multiply
    191,175.19x = 446,497.31 × 446,497.31
  4. Step 4: Simplify right side
    191,175.19x = 199,359,850,069.72
  5. Step 5: Solve for x
    x = 199,359,850,069.72/191,175.19
  6. Step 6: Final answer
    x = 1,042,812.37

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.