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Finding the Third Proportional to 9,463,645 and 20,588,042

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Solution

The third proportional to 9,463,645 and 20,588,042 is: 44,789,029.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,463,645 : 20,588,042 = 20,588,042 : x
  2. Step 2: Convert to fraction form
    9,463,645/20,588,042 = 20,588,042/x
  3. Step 3: Cross multiply
    9,463,645x = 20,588,042 × 20,588,042
  4. Step 4: Simplify right side
    9,463,645x = 423,867,473,393,764
  5. Step 5: Solve for x
    x = 423,867,473,393,764/9,463,645
  6. Step 6: Final answer
    x = 44,789,029.32

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.