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Finding the Third Proportional to 3,815,385.50 and 8,183,535

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Solution

The third proportional to 3,815,385.50 and 8,183,535 is: 17,552,681.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,385.50 : 8,183,535 = 8,183,535 : x
  2. Step 2: Convert to fraction form
    3,815,385.50/8,183,535 = 8,183,535/x
  3. Step 3: Cross multiply
    3,815,385.50x = 8,183,535 × 8,183,535
  4. Step 4: Simplify right side
    3,815,385.50x = 66,970,245,096,225
  5. Step 5: Solve for x
    x = 66,970,245,096,225/3,815,385.50
  6. Step 6: Final answer
    x = 17,552,681.14

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.