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Finding the Third Proportional to 362,799.75 and 847,197

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Solution

The third proportional to 362,799.75 and 847,197 is: 1,978,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,799.75 : 847,197 = 847,197 : x
  2. Step 2: Convert to fraction form
    362,799.75/847,197 = 847,197/x
  3. Step 3: Cross multiply
    362,799.75x = 847,197 × 847,197
  4. Step 4: Simplify right side
    362,799.75x = 717,742,756,809
  5. Step 5: Solve for x
    x = 717,742,756,809/362,799.75
  6. Step 6: Final answer
    x = 1,978,344.13

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.