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Finding the Third Proportional to 43,009.31 and 92,925.56

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Solution

The third proportional to 43,009.31 and 92,925.56 is: 200,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,009.31 : 92,925.56 = 92,925.56 : x
  2. Step 2: Convert to fraction form
    43,009.31/92,925.56 = 92,925.56/x
  3. Step 3: Cross multiply
    43,009.31x = 92,925.56 × 92,925.56
  4. Step 4: Simplify right side
    43,009.31x = 8,635,160,165.94
  5. Step 5: Solve for x
    x = 8,635,160,165.94/43,009.31
  6. Step 6: Final answer
    x = 200,774.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.