Home / 1,121,582,289.94-2,440,661,326.31

Finding the Third Proportional to 1,121,582,289.94 and 2,440,661,326.31

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Solution

The third proportional to 1,121,582,289.94 and 2,440,661,326.31 is: 5,311,092,875.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,121,582,289.94 : 2,440,661,326.31 = 2,440,661,326.31 : x
  2. Step 2: Convert to fraction form
    1,121,582,289.94/2,440,661,326.31 = 2,440,661,326.31/x
  3. Step 3: Cross multiply
    1,121,582,289.94x = 2,440,661,326.31 × 2,440,661,326.31
  4. Step 4: Simplify right side
    1,121,582,289.94x = 5,956,827,709,757,491,200
  5. Step 5: Solve for x
    x = 5,956,827,709,757,491,200/1,121,582,289.94
  6. Step 6: Final answer
    x = 5,311,092,875.84

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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.