Finding the Third Proportional to 161,380,394,529.75 and 353,161,317,912.75
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Solution
The third proportional to 161,380,394,529.75 and 353,161,317,912.75 is: 772,850,486,784.99
Step by Step Solution
- Step 1: Write the proportion equation
161,380,394,529.75 : 353,161,317,912.75 = 353,161,317,912.75 : x - Step 2: Convert to fraction form
161,380,394,529.75/353,161,317,912.75 = 353,161,317,912.75/x - Step 3: Cross multiply
161,380,394,529.75x = 353,161,317,912.75 × 353,161,317,912.75 - Step 4: Simplify right side
161,380,394,529.75x = 124,722,916,469,870,465,908,736 - Step 5: Solve for x
x = 124,722,916,469,870,465,908,736/161,380,394,529.75 - Step 6: Final answer
x = 772,850,486,784.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.