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Finding the Third Proportional to 5,675,647 and 12,611,005

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Solution

The third proportional to 5,675,647 and 12,611,005 is: 28,021,025.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,647 : 12,611,005 = 12,611,005 : x
  2. Step 2: Convert to fraction form
    5,675,647/12,611,005 = 12,611,005/x
  3. Step 3: Cross multiply
    5,675,647x = 12,611,005 × 12,611,005
  4. Step 4: Simplify right side
    5,675,647x = 159,037,447,110,025
  5. Step 5: Solve for x
    x = 159,037,447,110,025/5,675,647
  6. Step 6: Final answer
    x = 28,021,025.11

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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.