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Finding the Third Proportional to 1,700,858 and 2,558,973

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Solution

The third proportional to 1,700,858 and 2,558,973 is: 3,850,023.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,858 : 2,558,973 = 2,558,973 : x
  2. Step 2: Convert to fraction form
    1,700,858/2,558,973 = 2,558,973/x
  3. Step 3: Cross multiply
    1,700,858x = 2,558,973 × 2,558,973
  4. Step 4: Simplify right side
    1,700,858x = 6,548,342,814,729
  5. Step 5: Solve for x
    x = 6,548,342,814,729/1,700,858
  6. Step 6: Final answer
    x = 3,850,023.23

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.