Home / 1,909,107,723.66-4,109,986,549.27

Finding the Third Proportional to 1,909,107,723.66 and 4,109,986,549.27

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Solution

The third proportional to 1,909,107,723.66 and 4,109,986,549.27 is: 8,848,107,011.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,909,107,723.66 : 4,109,986,549.27 = 4,109,986,549.27 : x
  2. Step 2: Convert to fraction form
    1,909,107,723.66/4,109,986,549.27 = 4,109,986,549.27/x
  3. Step 3: Cross multiply
    1,909,107,723.66x = 4,109,986,549.27 × 4,109,986,549.27
  4. Step 4: Simplify right side
    1,909,107,723.66x = 16,891,989,435,143,331,840
  5. Step 5: Solve for x
    x = 16,891,989,435,143,331,840/1,909,107,723.66
  6. Step 6: Final answer
    x = 8,848,107,011.37

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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.