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Finding the Third Proportional to 854,453,856 and 1,754,204,880

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Solution

The third proportional to 854,453,856 and 1,754,204,880 is: 3,601,405,435.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    854,453,856 : 1,754,204,880 = 1,754,204,880 : x
  2. Step 2: Convert to fraction form
    854,453,856/1,754,204,880 = 1,754,204,880/x
  3. Step 3: Cross multiply
    854,453,856x = 1,754,204,880 × 1,754,204,880
  4. Step 4: Simplify right side
    854,453,856x = 3,077,234,761,015,814,144
  5. Step 5: Solve for x
    x = 3,077,234,761,015,814,144/854,453,856
  6. Step 6: Final answer
    x = 3,601,405,435.07

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.