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Finding the Third Proportional to 945,768.66 and 1,327,101.47

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Solution

The third proportional to 945,768.66 and 1,327,101.47 is: 1,862,187.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,768.66 : 1,327,101.47 = 1,327,101.47 : x
  2. Step 2: Convert to fraction form
    945,768.66/1,327,101.47 = 1,327,101.47/x
  3. Step 3: Cross multiply
    945,768.66x = 1,327,101.47 × 1,327,101.47
  4. Step 4: Simplify right side
    945,768.66x = 1,761,198,308,358.41
  5. Step 5: Solve for x
    x = 1,761,198,308,358.41/945,768.66
  6. Step 6: Final answer
    x = 1,862,187.22

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.