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Finding the Third Proportional to 622,920.38 and 954,944.44

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Solution

The third proportional to 622,920.38 and 954,944.44 is: 1,463,941.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,920.38 : 954,944.44 = 954,944.44 : x
  2. Step 2: Convert to fraction form
    622,920.38/954,944.44 = 954,944.44/x
  3. Step 3: Cross multiply
    622,920.38x = 954,944.44 × 954,944.44
  4. Step 4: Simplify right side
    622,920.38x = 911,918,878,712.19
  5. Step 5: Solve for x
    x = 911,918,878,712.19/622,920.38
  6. Step 6: Final answer
    x = 1,463,941.32

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.