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Finding the Third Proportional to 848,930.63 and 1,284,330.94

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Solution

The third proportional to 848,930.63 and 1,284,330.94 is: 1,943,039.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,930.63 : 1,284,330.94 = 1,284,330.94 : x
  2. Step 2: Convert to fraction form
    848,930.63/1,284,330.94 = 1,284,330.94/x
  3. Step 3: Cross multiply
    848,930.63x = 1,284,330.94 × 1,284,330.94
  4. Step 4: Simplify right side
    848,930.63x = 1,649,505,957,019.63
  5. Step 5: Solve for x
    x = 1,649,505,957,019.63/848,930.63
  6. Step 6: Final answer
    x = 1,943,039.76

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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.