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Finding the Third Proportional to 10,345,239 and 22,481,226

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Solution

The third proportional to 10,345,239 and 22,481,226 is: 48,853,924.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,345,239 : 22,481,226 = 22,481,226 : x
  2. Step 2: Convert to fraction form
    10,345,239/22,481,226 = 22,481,226/x
  3. Step 3: Cross multiply
    10,345,239x = 22,481,226 × 22,481,226
  4. Step 4: Simplify right side
    10,345,239x = 505,405,522,463,076
  5. Step 5: Solve for x
    x = 505,405,522,463,076/10,345,239
  6. Step 6: Final answer
    x = 48,853,924.25

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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.