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Finding the Third Proportional to 934,426.13 and 1,336,231.69

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Solution

The third proportional to 934,426.13 and 1,336,231.69 is: 1,910,814.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,426.13 : 1,336,231.69 = 1,336,231.69 : x
  2. Step 2: Convert to fraction form
    934,426.13/1,336,231.69 = 1,336,231.69/x
  3. Step 3: Cross multiply
    934,426.13x = 1,336,231.69 × 1,336,231.69
  4. Step 4: Simplify right side
    934,426.13x = 1,785,515,122,679.10
  5. Step 5: Solve for x
    x = 1,785,515,122,679.10/934,426.13
  6. Step 6: Final answer
    x = 1,910,814.64

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.