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Finding the Third Proportional to 1,587,477 and 2,384,792.25

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Solution

The third proportional to 1,587,477 and 2,384,792.25 is: 3,582,561.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,477 : 2,384,792.25 = 2,384,792.25 : x
  2. Step 2: Convert to fraction form
    1,587,477/2,384,792.25 = 2,384,792.25/x
  3. Step 3: Cross multiply
    1,587,477x = 2,384,792.25 × 2,384,792.25
  4. Step 4: Simplify right side
    1,587,477x = 5,687,234,075,660.06
  5. Step 5: Solve for x
    x = 5,687,234,075,660.06/1,587,477
  6. Step 6: Final answer
    x = 3,582,561.56

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Why These Related Problems?

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