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Finding the Third Proportional to 2,169,933 and 4,753,236

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Solution

The third proportional to 2,169,933 and 4,753,236 is: 10,411,958.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,169,933 : 4,753,236 = 4,753,236 : x
  2. Step 2: Convert to fraction form
    2,169,933/4,753,236 = 4,753,236/x
  3. Step 3: Cross multiply
    2,169,933x = 4,753,236 × 4,753,236
  4. Step 4: Simplify right side
    2,169,933x = 22,593,252,471,696
  5. Step 5: Solve for x
    x = 22,593,252,471,696/2,169,933
  6. Step 6: Final answer
    x = 10,411,958.56

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.