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Finding the Third Proportional to 1,732,620 and 2,666,589

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Solution

The third proportional to 1,732,620 and 2,666,589 is: 4,104,014.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,620 : 2,666,589 = 2,666,589 : x
  2. Step 2: Convert to fraction form
    1,732,620/2,666,589 = 2,666,589/x
  3. Step 3: Cross multiply
    1,732,620x = 2,666,589 × 2,666,589
  4. Step 4: Simplify right side
    1,732,620x = 7,110,696,894,921
  5. Step 5: Solve for x
    x = 7,110,696,894,921/1,732,620
  6. Step 6: Final answer
    x = 4,104,014.09

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.