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Finding the Third Proportional to 20,796,937 and 32,372,464

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Solution

The third proportional to 20,796,937 and 32,372,464 is: 50,390,902.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,796,937 : 32,372,464 = 32,372,464 : x
  2. Step 2: Convert to fraction form
    20,796,937/32,372,464 = 32,372,464/x
  3. Step 3: Cross multiply
    20,796,937x = 32,372,464 × 32,372,464
  4. Step 4: Simplify right side
    20,796,937x = 1,047,976,425,431,296
  5. Step 5: Solve for x
    x = 1,047,976,425,431,296/20,796,937
  6. Step 6: Final answer
    x = 50,390,902.54

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.