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Finding the Third Proportional to 43,101,520.88 and 64,589,232.94

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Solution

The third proportional to 43,101,520.88 and 64,589,232.94 is: 96,789,369.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,101,520.88 : 64,589,232.94 = 64,589,232.94 : x
  2. Step 2: Convert to fraction form
    43,101,520.88/64,589,232.94 = 64,589,232.94/x
  3. Step 3: Cross multiply
    43,101,520.88x = 64,589,232.94 × 64,589,232.94
  4. Step 4: Simplify right side
    43,101,520.88x = 4,171,769,011,454,635
  5. Step 5: Solve for x
    x = 4,171,769,011,454,635/43,101,520.88
  6. Step 6: Final answer
    x = 96,789,369.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.