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Finding the Third Proportional to 1,339,421,008.50 and 2,082,352,041

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Solution

The third proportional to 1,339,421,008.50 and 2,082,352,041 is: 3,237,361,513.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,339,421,008.50 : 2,082,352,041 = 2,082,352,041 : x
  2. Step 2: Convert to fraction form
    1,339,421,008.50/2,082,352,041 = 2,082,352,041/x
  3. Step 3: Cross multiply
    1,339,421,008.50x = 2,082,352,041 × 2,082,352,041
  4. Step 4: Simplify right side
    1,339,421,008.50x = 4,336,190,022,656,865,792
  5. Step 5: Solve for x
    x = 4,336,190,022,656,865,792/1,339,421,008.50
  6. Step 6: Final answer
    x = 3,237,361,513.03

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.