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Finding the Third Proportional to 8,455,041 and 18,526,025

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Solution

The third proportional to 8,455,041 and 18,526,025 is: 40,592,778.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,455,041 : 18,526,025 = 18,526,025 : x
  2. Step 2: Convert to fraction form
    8,455,041/18,526,025 = 18,526,025/x
  3. Step 3: Cross multiply
    8,455,041x = 18,526,025 × 18,526,025
  4. Step 4: Simplify right side
    8,455,041x = 343,213,602,300,625
  5. Step 5: Solve for x
    x = 343,213,602,300,625/8,455,041
  6. Step 6: Final answer
    x = 40,592,778.00

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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.