Home / 1,818,821,193,504-3,913,500,206,628

Finding the Third Proportional to 1,818,821,193,504 and 3,913,500,206,628

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Solution

The third proportional to 1,818,821,193,504 and 3,913,500,206,628 is: 8,420,554,984,721.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,818,821,193,504 : 3,913,500,206,628 = 3,913,500,206,628 : x
  2. Step 2: Convert to fraction form
    1,818,821,193,504/3,913,500,206,628 = 3,913,500,206,628/x
  3. Step 3: Cross multiply
    1,818,821,193,504x = 3,913,500,206,628 × 3,913,500,206,628
  4. Step 4: Simplify right side
    1,818,821,193,504x = 15,315,483,867,277,398,049,292,288
  5. Step 5: Solve for x
    x = 15,315,483,867,277,398,049,292,288/1,818,821,193,504
  6. Step 6: Final answer
    x = 8,420,554,984,721.60

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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.