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Finding the Third Proportional to 694,486.88 and 1,043,579.25

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Solution

The third proportional to 694,486.88 and 1,043,579.25 is: 1,568,147.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,486.88 : 1,043,579.25 = 1,043,579.25 : x
  2. Step 2: Convert to fraction form
    694,486.88/1,043,579.25 = 1,043,579.25/x
  3. Step 3: Cross multiply
    694,486.88x = 1,043,579.25 × 1,043,579.25
  4. Step 4: Simplify right side
    694,486.88x = 1,089,057,651,030.56
  5. Step 5: Solve for x
    x = 1,089,057,651,030.56/694,486.88
  6. Step 6: Final answer
    x = 1,568,147.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.