Home / 1,076,194,785.38-1,538,960,375.81

Finding the Third Proportional to 1,076,194,785.38 and 1,538,960,375.81

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Solution

The third proportional to 1,076,194,785.38 and 1,538,960,375.81 is: 2,200,715,958.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,194,785.38 : 1,538,960,375.81 = 1,538,960,375.81 : x
  2. Step 2: Convert to fraction form
    1,076,194,785.38/1,538,960,375.81 = 1,538,960,375.81/x
  3. Step 3: Cross multiply
    1,076,194,785.38x = 1,538,960,375.81 × 1,538,960,375.81
  4. Step 4: Simplify right side
    1,076,194,785.38x = 2,368,399,038,320,951,296
  5. Step 5: Solve for x
    x = 2,368,399,038,320,951,296/1,076,194,785.38
  6. Step 6: Final answer
    x = 2,200,715,958.21

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.