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Finding the Third Proportional to 1,910,169 and 2,889,846

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Solution

The third proportional to 1,910,169 and 2,889,846 is: 4,371,974.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,169 : 2,889,846 = 2,889,846 : x
  2. Step 2: Convert to fraction form
    1,910,169/2,889,846 = 2,889,846/x
  3. Step 3: Cross multiply
    1,910,169x = 2,889,846 × 2,889,846
  4. Step 4: Simplify right side
    1,910,169x = 8,351,209,903,716
  5. Step 5: Solve for x
    x = 8,351,209,903,716/1,910,169
  6. Step 6: Final answer
    x = 4,371,974.37

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.