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Finding the Third Proportional to 700,994.25 and 1,525,007.25

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Solution

The third proportional to 700,994.25 and 1,525,007.25 is: 3,317,640.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,994.25 : 1,525,007.25 = 1,525,007.25 : x
  2. Step 2: Convert to fraction form
    700,994.25/1,525,007.25 = 1,525,007.25/x
  3. Step 3: Cross multiply
    700,994.25x = 1,525,007.25 × 1,525,007.25
  4. Step 4: Simplify right side
    700,994.25x = 2,325,647,112,552.56
  5. Step 5: Solve for x
    x = 2,325,647,112,552.56/700,994.25
  6. Step 6: Final answer
    x = 3,317,640.78

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.