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Finding the Third Proportional to 2,876,404.50 and 6,391,305

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Solution

The third proportional to 2,876,404.50 and 6,391,305 is: 14,201,333.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,404.50 : 6,391,305 = 6,391,305 : x
  2. Step 2: Convert to fraction form
    2,876,404.50/6,391,305 = 6,391,305/x
  3. Step 3: Cross multiply
    2,876,404.50x = 6,391,305 × 6,391,305
  4. Step 4: Simplify right side
    2,876,404.50x = 40,848,779,603,025
  5. Step 5: Solve for x
    x = 40,848,779,603,025/2,876,404.50
  6. Step 6: Final answer
    x = 14,201,333.51

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.