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Finding the Third Proportional to 19,997.58 and 43,202.25

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Solution

The third proportional to 19,997.58 and 43,202.25 is: 93,333.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,997.58 : 43,202.25 = 43,202.25 : x
  2. Step 2: Convert to fraction form
    19,997.58/43,202.25 = 43,202.25/x
  3. Step 3: Cross multiply
    19,997.58x = 43,202.25 × 43,202.25
  4. Step 4: Simplify right side
    19,997.58x = 1,866,434,405.06
  5. Step 5: Solve for x
    x = 1,866,434,405.06/19,997.58
  6. Step 6: Final answer
    x = 93,333.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.