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Finding the Third Proportional to 1,368,673.88 and 2,824,098.75

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Solution

The third proportional to 1,368,673.88 and 2,824,098.75 is: 5,827,198.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,368,673.88 : 2,824,098.75 = 2,824,098.75 : x
  2. Step 2: Convert to fraction form
    1,368,673.88/2,824,098.75 = 2,824,098.75/x
  3. Step 3: Cross multiply
    1,368,673.88x = 2,824,098.75 × 2,824,098.75
  4. Step 4: Simplify right side
    1,368,673.88x = 7,975,533,749,751.56
  5. Step 5: Solve for x
    x = 7,975,533,749,751.56/1,368,673.88
  6. Step 6: Final answer
    x = 5,827,198.06

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.