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Finding the Third Proportional to 2,201,215 and 3,041,580

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Solution

The third proportional to 2,201,215 and 3,041,580 is: 4,202,773.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,201,215 : 3,041,580 = 3,041,580 : x
  2. Step 2: Convert to fraction form
    2,201,215/3,041,580 = 3,041,580/x
  3. Step 3: Cross multiply
    2,201,215x = 3,041,580 × 3,041,580
  4. Step 4: Simplify right side
    2,201,215x = 9,251,208,896,400
  5. Step 5: Solve for x
    x = 9,251,208,896,400/2,201,215
  6. Step 6: Final answer
    x = 4,202,773.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.