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Finding the Third Proportional to 57,609.56 and 119,817.56

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Solution

The third proportional to 57,609.56 and 119,817.56 is: 249,199.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,609.56 : 119,817.56 = 119,817.56 : x
  2. Step 2: Convert to fraction form
    57,609.56/119,817.56 = 119,817.56/x
  3. Step 3: Cross multiply
    57,609.56x = 119,817.56 × 119,817.56
  4. Step 4: Simplify right side
    57,609.56x = 14,356,248,283.44
  5. Step 5: Solve for x
    x = 14,356,248,283.44/57,609.56
  6. Step 6: Final answer
    x = 249,199.05

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.