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Finding the Third Proportional to 9,223,861.50 and 20,185,296.75

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Solution

The third proportional to 9,223,861.50 and 20,185,296.75 is: 44,173,061.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223,861.50 : 20,185,296.75 = 20,185,296.75 : x
  2. Step 2: Convert to fraction form
    9,223,861.50/20,185,296.75 = 20,185,296.75/x
  3. Step 3: Cross multiply
    9,223,861.50x = 20,185,296.75 × 20,185,296.75
  4. Step 4: Simplify right side
    9,223,861.50x = 407,446,204,885,560.56
  5. Step 5: Solve for x
    x = 407,446,204,885,560.56/9,223,861.50
  6. Step 6: Final answer
    x = 44,173,061.89

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.