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Finding the Third Proportional to 30,580.03 and 63,924.19

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Solution

The third proportional to 30,580.03 and 63,924.19 is: 133,626.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,580.03 : 63,924.19 = 63,924.19 : x
  2. Step 2: Convert to fraction form
    30,580.03/63,924.19 = 63,924.19/x
  3. Step 3: Cross multiply
    30,580.03x = 63,924.19 × 63,924.19
  4. Step 4: Simplify right side
    30,580.03x = 4,086,301,747.54
  5. Step 5: Solve for x
    x = 4,086,301,747.54/30,580.03
  6. Step 6: Final answer
    x = 133,626.47

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.