Home / 3,929,072,273,968-8,550,005,500,720

Finding the Third Proportional to 3,929,072,273,968 and 8,550,005,500,720

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Solution

The third proportional to 3,929,072,273,968 and 8,550,005,500,720 is: 18,605,561,049,788.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,072,273,968 : 8,550,005,500,720 = 8,550,005,500,720 : x
  2. Step 2: Convert to fraction form
    3,929,072,273,968/8,550,005,500,720 = 8,550,005,500,720/x
  3. Step 3: Cross multiply
    3,929,072,273,968x = 8,550,005,500,720 × 8,550,005,500,720
  4. Step 4: Simplify right side
    3,929,072,273,968x = 73,102,594,062,342,257,708,630,016
  5. Step 5: Solve for x
    x = 73,102,594,062,342,257,708,630,016/3,929,072,273,968
  6. Step 6: Final answer
    x = 18,605,561,049,788.32

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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.