Home / 193,704,689,821.50-272,660,022,668.24

Finding the Third Proportional to 193,704,689,821.50 and 272,660,022,668.24

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Solution

The third proportional to 193,704,689,821.50 and 272,660,022,668.24 is: 383,798,079,591.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,704,689,821.50 : 272,660,022,668.24 = 272,660,022,668.24 : x
  2. Step 2: Convert to fraction form
    193,704,689,821.50/272,660,022,668.24 = 272,660,022,668.24/x
  3. Step 3: Cross multiply
    193,704,689,821.50x = 272,660,022,668.24 × 272,660,022,668.24
  4. Step 4: Simplify right side
    193,704,689,821.50x = 74,343,487,961,445,141,839,872
  5. Step 5: Solve for x
    x = 74,343,487,961,445,141,839,872/193,704,689,821.50
  6. Step 6: Final answer
    x = 383,798,079,591.95

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.