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Finding the Third Proportional to 90,199.13 and 195,769.13

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Solution

The third proportional to 90,199.13 and 195,769.13 is: 424,899.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,199.13 : 195,769.13 = 195,769.13 : x
  2. Step 2: Convert to fraction form
    90,199.13/195,769.13 = 195,769.13/x
  3. Step 3: Cross multiply
    90,199.13x = 195,769.13 × 195,769.13
  4. Step 4: Simplify right side
    90,199.13x = 38,325,550,303.27
  5. Step 5: Solve for x
    x = 38,325,550,303.27/90,199.13
  6. Step 6: Final answer
    x = 424,899.36

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.