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Finding the Third Proportional to 1,959,328,993.50 and 4,230,349,227

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Solution

The third proportional to 1,959,328,993.50 and 4,230,349,227 is: 9,133,664,964.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,328,993.50 : 4,230,349,227 = 4,230,349,227 : x
  2. Step 2: Convert to fraction form
    1,959,328,993.50/4,230,349,227 = 4,230,349,227/x
  3. Step 3: Cross multiply
    1,959,328,993.50x = 4,230,349,227 × 4,230,349,227
  4. Step 4: Simplify right side
    1,959,328,993.50x = 17,895,854,582,379,497,472
  5. Step 5: Solve for x
    x = 17,895,854,582,379,497,472/1,959,328,993.50
  6. Step 6: Final answer
    x = 9,133,664,964.77

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.