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Finding the Third Proportional to 43,572.94 and 92,378.92

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Solution

The third proportional to 43,572.94 and 92,378.92 is: 195,852.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,572.94 : 92,378.92 = 92,378.92 : x
  2. Step 2: Convert to fraction form
    43,572.94/92,378.92 = 92,378.92/x
  3. Step 3: Cross multiply
    43,572.94x = 92,378.92 × 92,378.92
  4. Step 4: Simplify right side
    43,572.94x = 8,533,864,485.08
  5. Step 5: Solve for x
    x = 8,533,864,485.08/43,572.94
  6. Step 6: Final answer
    x = 195,852.40

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.