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Finding the Third Proportional to 19,584,720 and 40,758,993

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Solution

The third proportional to 19,584,720 and 40,758,993 is: 84,826,104.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,584,720 : 40,758,993 = 40,758,993 : x
  2. Step 2: Convert to fraction form
    19,584,720/40,758,993 = 40,758,993/x
  3. Step 3: Cross multiply
    19,584,720x = 40,758,993 × 40,758,993
  4. Step 4: Simplify right side
    19,584,720x = 1,661,295,510,374,049
  5. Step 5: Solve for x
    x = 1,661,295,510,374,049/19,584,720
  6. Step 6: Final answer
    x = 84,826,104.76

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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.