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Finding the Third Proportional to 880.03 and 1,889.16

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Solution

The third proportional to 880.03 and 1,889.16 is: 4,055.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    880.03 : 1,889.16 = 1,889.16 : x
  2. Step 2: Convert to fraction form
    880.03/1,889.16 = 1,889.16/x
  3. Step 3: Cross multiply
    880.03x = 1,889.16 × 1,889.16
  4. Step 4: Simplify right side
    880.03x = 3,568,911.34
  5. Step 5: Solve for x
    x = 3,568,911.34/880.03
  6. Step 6: Final answer
    x = 4,055.44

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.