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Finding the Third Proportional to 943,920 and 2,038,104

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Solution

The third proportional to 943,920 and 2,038,104 is: 4,400,656.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,920 : 2,038,104 = 2,038,104 : x
  2. Step 2: Convert to fraction form
    943,920/2,038,104 = 2,038,104/x
  3. Step 3: Cross multiply
    943,920x = 2,038,104 × 2,038,104
  4. Step 4: Simplify right side
    943,920x = 4,153,867,914,816
  5. Step 5: Solve for x
    x = 4,153,867,914,816/943,920
  6. Step 6: Final answer
    x = 4,400,656.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.