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Finding the Third Proportional to 1,891,367 and 4,104,237

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Solution

The third proportional to 1,891,367 and 4,104,237 is: 8,906,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,367 : 4,104,237 = 4,104,237 : x
  2. Step 2: Convert to fraction form
    1,891,367/4,104,237 = 4,104,237/x
  3. Step 3: Cross multiply
    1,891,367x = 4,104,237 × 4,104,237
  4. Step 4: Simplify right side
    1,891,367x = 16,844,761,352,169
  5. Step 5: Solve for x
    x = 16,844,761,352,169/1,891,367
  6. Step 6: Final answer
    x = 8,906,130.51

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.