Home / 1,285,669.50-2,764,827

Finding the Third Proportional to 1,285,669.50 and 2,764,827

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Solution

The third proportional to 1,285,669.50 and 2,764,827 is: 5,945,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,285,669.50 : 2,764,827 = 2,764,827 : x
  2. Step 2: Convert to fraction form
    1,285,669.50/2,764,827 = 2,764,827/x
  3. Step 3: Cross multiply
    1,285,669.50x = 2,764,827 × 2,764,827
  4. Step 4: Simplify right side
    1,285,669.50x = 7,644,268,339,929
  5. Step 5: Solve for x
    x = 7,644,268,339,929/1,285,669.50
  6. Step 6: Final answer
    x = 5,945,749.15

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.