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Finding the Third Proportional to 1,619,277.96 and 3,462,757.59

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Solution

The third proportional to 1,619,277.96 and 3,462,757.59 is: 7,404,961.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,619,277.96 : 3,462,757.59 = 3,462,757.59 : x
  2. Step 2: Convert to fraction form
    1,619,277.96/3,462,757.59 = 3,462,757.59/x
  3. Step 3: Cross multiply
    1,619,277.96x = 3,462,757.59 × 3,462,757.59
  4. Step 4: Simplify right side
    1,619,277.96x = 11,990,690,153,073.29
  5. Step 5: Solve for x
    x = 11,990,690,153,073.29/1,619,277.96
  6. Step 6: Final answer
    x = 7,404,961.00

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.