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Finding the Third Proportional to 854,887.50 and 1,857,936

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Solution

The third proportional to 854,887.50 and 1,857,936 is: 4,037,871.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,887.50 : 1,857,936 = 1,857,936 : x
  2. Step 2: Convert to fraction form
    854,887.50/1,857,936 = 1,857,936/x
  3. Step 3: Cross multiply
    854,887.50x = 1,857,936 × 1,857,936
  4. Step 4: Simplify right side
    854,887.50x = 3,451,926,180,096
  5. Step 5: Solve for x
    x = 3,451,926,180,096/854,887.50
  6. Step 6: Final answer
    x = 4,037,871.86

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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.