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Finding the Third Proportional to 4,429,406 and 6,334,005

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Solution

The third proportional to 4,429,406 and 6,334,005 is: 9,057,561.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,406 : 6,334,005 = 6,334,005 : x
  2. Step 2: Convert to fraction form
    4,429,406/6,334,005 = 6,334,005/x
  3. Step 3: Cross multiply
    4,429,406x = 6,334,005 × 6,334,005
  4. Step 4: Simplify right side
    4,429,406x = 40,119,619,340,025
  5. Step 5: Solve for x
    x = 40,119,619,340,025/4,429,406
  6. Step 6: Final answer
    x = 9,057,561.97

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.