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Finding the Third Proportional to 775,789,474.50 and 1,723,765,833

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Solution

The third proportional to 775,789,474.50 and 1,723,765,833 is: 3,830,122,403.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,789,474.50 : 1,723,765,833 = 1,723,765,833 : x
  2. Step 2: Convert to fraction form
    775,789,474.50/1,723,765,833 = 1,723,765,833/x
  3. Step 3: Cross multiply
    775,789,474.50x = 1,723,765,833 × 1,723,765,833
  4. Step 4: Simplify right side
    775,789,474.50x = 2,971,368,647,018,183,680
  5. Step 5: Solve for x
    x = 2,971,368,647,018,183,680/775,789,474.50
  6. Step 6: Final answer
    x = 3,830,122,403.93

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.