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Finding the Third Proportional to 2,855,096 and 4,203,731

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Solution

The third proportional to 2,855,096 and 4,203,731 is: 6,189,408.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,855,096 : 4,203,731 = 4,203,731 : x
  2. Step 2: Convert to fraction form
    2,855,096/4,203,731 = 4,203,731/x
  3. Step 3: Cross multiply
    2,855,096x = 4,203,731 × 4,203,731
  4. Step 4: Simplify right side
    2,855,096x = 17,671,354,320,361
  5. Step 5: Solve for x
    x = 17,671,354,320,361/2,855,096
  6. Step 6: Final answer
    x = 6,189,408.10

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.