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Finding the Third Proportional to 1,994,092.88 and 3,093,563.81

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Solution

The third proportional to 1,994,092.88 and 3,093,563.81 is: 4,799,243.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,994,092.88 : 3,093,563.81 = 3,093,563.81 : x
  2. Step 2: Convert to fraction form
    1,994,092.88/3,093,563.81 = 3,093,563.81/x
  3. Step 3: Cross multiply
    1,994,092.88x = 3,093,563.81 × 3,093,563.81
  4. Step 4: Simplify right side
    1,994,092.88x = 9,570,137,062,009.54
  5. Step 5: Solve for x
    x = 9,570,137,062,009.54/1,994,092.88
  6. Step 6: Final answer
    x = 4,799,243.40

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.