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Finding the Third Proportional to 4,000,180.50 and 8,625,843

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Solution

The third proportional to 4,000,180.50 and 8,625,843 is: 18,600,452.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,000,180.50 : 8,625,843 = 8,625,843 : x
  2. Step 2: Convert to fraction form
    4,000,180.50/8,625,843 = 8,625,843/x
  3. Step 3: Cross multiply
    4,000,180.50x = 8,625,843 × 8,625,843
  4. Step 4: Simplify right side
    4,000,180.50x = 74,405,167,460,649
  5. Step 5: Solve for x
    x = 74,405,167,460,649/4,000,180.50
  6. Step 6: Final answer
    x = 18,600,452.52

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.