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Finding the Third Proportional to 4,343,080 and 9,542,652

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Solution

The third proportional to 4,343,080 and 9,542,652 is: 20,967,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343,080 : 9,542,652 = 9,542,652 : x
  2. Step 2: Convert to fraction form
    4,343,080/9,542,652 = 9,542,652/x
  3. Step 3: Cross multiply
    4,343,080x = 9,542,652 × 9,542,652
  4. Step 4: Simplify right side
    4,343,080x = 91,062,207,193,104
  5. Step 5: Solve for x
    x = 91,062,207,193,104/4,343,080
  6. Step 6: Final answer
    x = 20,967,195.44

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.