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Finding the Third Proportional to 736,055.44 and 1,107,768.66

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Solution

The third proportional to 736,055.44 and 1,107,768.66 is: 1,667,199.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,055.44 : 1,107,768.66 = 1,107,768.66 : x
  2. Step 2: Convert to fraction form
    736,055.44/1,107,768.66 = 1,107,768.66/x
  3. Step 3: Cross multiply
    736,055.44x = 1,107,768.66 × 1,107,768.66
  4. Step 4: Simplify right side
    736,055.44x = 1,227,151,395,769.93
  5. Step 5: Solve for x
    x = 1,227,151,395,769.93/736,055.44
  6. Step 6: Final answer
    x = 1,667,199.69

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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.