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Finding the Third Proportional to 888,572 and 1,954,228

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Solution

The third proportional to 888,572 and 1,954,228 is: 4,297,915.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,572 : 1,954,228 = 1,954,228 : x
  2. Step 2: Convert to fraction form
    888,572/1,954,228 = 1,954,228/x
  3. Step 3: Cross multiply
    888,572x = 1,954,228 × 1,954,228
  4. Step 4: Simplify right side
    888,572x = 3,819,007,075,984
  5. Step 5: Solve for x
    x = 3,819,007,075,984/888,572
  6. Step 6: Final answer
    x = 4,297,915.17

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.