Home / 4,238,921,542,239.20-9,245,043,272,538

Finding the Third Proportional to 4,238,921,542,239.20 and 9,245,043,272,538

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Solution

The third proportional to 4,238,921,542,239.20 and 9,245,043,272,538 is: 20,163,342,081,096.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,921,542,239.20 : 9,245,043,272,538 = 9,245,043,272,538 : x
  2. Step 2: Convert to fraction form
    4,238,921,542,239.20/9,245,043,272,538 = 9,245,043,272,538/x
  3. Step 3: Cross multiply
    4,238,921,542,239.20x = 9,245,043,272,538 × 9,245,043,272,538
  4. Step 4: Simplify right side
    4,238,921,542,239.20x = 85,470,825,111,100,136,859,107,328
  5. Step 5: Solve for x
    x = 85,470,825,111,100,136,859,107,328/4,238,921,542,239.20
  6. Step 6: Final answer
    x = 20,163,342,081,096.97

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1.5x scale

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.