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Finding the Third Proportional to 40,000.88 and 88,305.75

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Solution

The third proportional to 40,000.88 and 88,305.75 is: 194,943.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,000.88 : 88,305.75 = 88,305.75 : x
  2. Step 2: Convert to fraction form
    40,000.88/88,305.75 = 88,305.75/x
  3. Step 3: Cross multiply
    40,000.88x = 88,305.75 × 88,305.75
  4. Step 4: Simplify right side
    40,000.88x = 7,797,905,483.06
  5. Step 5: Solve for x
    x = 7,797,905,483.06/40,000.88
  6. Step 6: Final answer
    x = 194,943.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.