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Finding the Third Proportional to 772,236.44 and 1,608,389.71

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Solution

The third proportional to 772,236.44 and 1,608,389.71 is: 3,349,903.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    772,236.44 : 1,608,389.71 = 1,608,389.71 : x
  2. Step 2: Convert to fraction form
    772,236.44/1,608,389.71 = 1,608,389.71/x
  3. Step 3: Cross multiply
    772,236.44x = 1,608,389.71 × 1,608,389.71
  4. Step 4: Simplify right side
    772,236.44x = 2,586,917,459,108.11
  5. Step 5: Solve for x
    x = 2,586,917,459,108.11/772,236.44
  6. Step 6: Final answer
    x = 3,349,903.38

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.