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Finding the Third Proportional to 2,124,225 and 3,203,973

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Solution

The third proportional to 2,124,225 and 3,203,973 is: 4,832,559.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,124,225 : 3,203,973 = 3,203,973 : x
  2. Step 2: Convert to fraction form
    2,124,225/3,203,973 = 3,203,973/x
  3. Step 3: Cross multiply
    2,124,225x = 3,203,973 × 3,203,973
  4. Step 4: Simplify right side
    2,124,225x = 10,265,442,984,729
  5. Step 5: Solve for x
    x = 10,265,442,984,729/2,124,225
  6. Step 6: Final answer
    x = 4,832,559.16

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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.