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Finding the Third Proportional to 1,609.16 and 2,460.11

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Solution

The third proportional to 1,609.16 and 2,460.11 is: 3,761.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609.16 : 2,460.11 = 2,460.11 : x
  2. Step 2: Convert to fraction form
    1,609.16/2,460.11 = 2,460.11/x
  3. Step 3: Cross multiply
    1,609.16x = 2,460.11 × 2,460.11
  4. Step 4: Simplify right side
    1,609.16x = 6,052,152.05
  5. Step 5: Solve for x
    x = 6,052,152.05/1,609.16
  6. Step 6: Final answer
    x = 3,761.07

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.