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Finding the Third Proportional to 6,291,219 and 13,500,006

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Solution

The third proportional to 6,291,219 and 13,500,006 is: 28,968,974.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,291,219 : 13,500,006 = 13,500,006 : x
  2. Step 2: Convert to fraction form
    6,291,219/13,500,006 = 13,500,006/x
  3. Step 3: Cross multiply
    6,291,219x = 13,500,006 × 13,500,006
  4. Step 4: Simplify right side
    6,291,219x = 182,250,162,000,036
  5. Step 5: Solve for x
    x = 182,250,162,000,036/6,291,219
  6. Step 6: Final answer
    x = 28,968,974.38

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.