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Finding the Third Proportional to 1,394,718,954 and 3,061,501,764

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Solution

The third proportional to 1,394,718,954 and 3,061,501,764 is: 6,720,201,961.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,718,954 : 3,061,501,764 = 3,061,501,764 : x
  2. Step 2: Convert to fraction form
    1,394,718,954/3,061,501,764 = 3,061,501,764/x
  3. Step 3: Cross multiply
    1,394,718,954x = 3,061,501,764 × 3,061,501,764
  4. Step 4: Simplify right side
    1,394,718,954x = 9,372,793,050,975,111,168
  5. Step 5: Solve for x
    x = 9,372,793,050,975,111,168/1,394,718,954
  6. Step 6: Final answer
    x = 6,720,201,961.90

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.