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Finding the Third Proportional to 1,015,067.00 and 1,428,179.34

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Solution

The third proportional to 1,015,067.00 and 1,428,179.34 is: 2,009,420.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,067.00 : 1,428,179.34 = 1,428,179.34 : x
  2. Step 2: Convert to fraction form
    1,015,067.00/1,428,179.34 = 1,428,179.34/x
  3. Step 3: Cross multiply
    1,015,067.00x = 1,428,179.34 × 1,428,179.34
  4. Step 4: Simplify right side
    1,015,067.00x = 2,039,696,237,914.18
  5. Step 5: Solve for x
    x = 2,039,696,237,914.18/1,015,067.00
  6. Step 6: Final answer
    x = 2,009,420.29

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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.