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Finding the Third Proportional to 1,376,057 and 2,100,033

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Solution

The third proportional to 1,376,057 and 2,100,033 is: 3,204,909.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,057 : 2,100,033 = 2,100,033 : x
  2. Step 2: Convert to fraction form
    1,376,057/2,100,033 = 2,100,033/x
  3. Step 3: Cross multiply
    1,376,057x = 2,100,033 × 2,100,033
  4. Step 4: Simplify right side
    1,376,057x = 4,410,138,601,089
  5. Step 5: Solve for x
    x = 4,410,138,601,089/1,376,057
  6. Step 6: Final answer
    x = 3,204,909.83

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.