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Finding the Third Proportional to 9,294,010 and 20,132,041

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Solution

The third proportional to 9,294,010 and 20,132,041 is: 43,608,633.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,010 : 20,132,041 = 20,132,041 : x
  2. Step 2: Convert to fraction form
    9,294,010/20,132,041 = 20,132,041/x
  3. Step 3: Cross multiply
    9,294,010x = 20,132,041 × 20,132,041
  4. Step 4: Simplify right side
    9,294,010x = 405,299,074,825,681
  5. Step 5: Solve for x
    x = 405,299,074,825,681/9,294,010
  6. Step 6: Final answer
    x = 43,608,633.39

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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.