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Finding the Third Proportional to 4,308,494 and 9,335,041

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Solution

The third proportional to 4,308,494 and 9,335,041 is: 20,225,858.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,494 : 9,335,041 = 9,335,041 : x
  2. Step 2: Convert to fraction form
    4,308,494/9,335,041 = 9,335,041/x
  3. Step 3: Cross multiply
    4,308,494x = 9,335,041 × 9,335,041
  4. Step 4: Simplify right side
    4,308,494x = 87,142,990,471,681
  5. Step 5: Solve for x
    x = 87,142,990,471,681/4,308,494
  6. Step 6: Final answer
    x = 20,225,858.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.