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Finding the Third Proportional to 9,763,232 and 20,995,744

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Solution

The third proportional to 9,763,232 and 20,995,744 is: 45,151,161.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763,232 : 20,995,744 = 20,995,744 : x
  2. Step 2: Convert to fraction form
    9,763,232/20,995,744 = 20,995,744/x
  3. Step 3: Cross multiply
    9,763,232x = 20,995,744 × 20,995,744
  4. Step 4: Simplify right side
    9,763,232x = 440,821,266,113,536
  5. Step 5: Solve for x
    x = 440,821,266,113,536/9,763,232
  6. Step 6: Final answer
    x = 45,151,161.64

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.