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Finding the Third Proportional to 694,171.13 and 1,048,653.56

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Solution

The third proportional to 694,171.13 and 1,048,653.56 is: 1,584,154.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,171.13 : 1,048,653.56 = 1,048,653.56 : x
  2. Step 2: Convert to fraction form
    694,171.13/1,048,653.56 = 1,048,653.56/x
  3. Step 3: Cross multiply
    694,171.13x = 1,048,653.56 × 1,048,653.56
  4. Step 4: Simplify right side
    694,171.13x = 1,099,674,294,143.94
  5. Step 5: Solve for x
    x = 1,099,674,294,143.94/694,171.13
  6. Step 6: Final answer
    x = 1,584,154.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.