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Finding the Third Proportional to 9,722,733 and 21,194,958

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Solution

The third proportional to 9,722,733 and 21,194,958 is: 46,203,700.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,722,733 : 21,194,958 = 21,194,958 : x
  2. Step 2: Convert to fraction form
    9,722,733/21,194,958 = 21,194,958/x
  3. Step 3: Cross multiply
    9,722,733x = 21,194,958 × 21,194,958
  4. Step 4: Simplify right side
    9,722,733x = 449,226,244,621,764
  5. Step 5: Solve for x
    x = 449,226,244,621,764/9,722,733
  6. Step 6: Final answer
    x = 46,203,700.61

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Why These Related Problems?

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