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Finding the Third Proportional to 2,132,955.84 and 3,018,067.03

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Solution

The third proportional to 2,132,955.84 and 3,018,067.03 is: 4,270,472.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,955.84 : 3,018,067.03 = 3,018,067.03 : x
  2. Step 2: Convert to fraction form
    2,132,955.84/3,018,067.03 = 3,018,067.03/x
  3. Step 3: Cross multiply
    2,132,955.84x = 3,018,067.03 × 3,018,067.03
  4. Step 4: Simplify right side
    2,132,955.84x = 9,108,728,605,118.19
  5. Step 5: Solve for x
    x = 9,108,728,605,118.19/2,132,955.84
  6. Step 6: Final answer
    x = 4,270,472.19

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.