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Finding the Third Proportional to 8,821,954.50 and 19,109,523

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Solution

The third proportional to 8,821,954.50 and 19,109,523 is: 41,393,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,821,954.50 : 19,109,523 = 19,109,523 : x
  2. Step 2: Convert to fraction form
    8,821,954.50/19,109,523 = 19,109,523/x
  3. Step 3: Cross multiply
    8,821,954.50x = 19,109,523 × 19,109,523
  4. Step 4: Simplify right side
    8,821,954.50x = 365,173,869,287,529
  5. Step 5: Solve for x
    x = 365,173,869,287,529/8,821,954.50
  6. Step 6: Final answer
    x = 41,393,760.22

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.