Finding the Third Proportional to 145,284 and 222,152
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Solution
The third proportional to 145,284 and 222,152 is: 339,689.93
Step by Step Solution
- Step 1: Write the proportion equation
145,284 : 222,152 = 222,152 : x - Step 2: Convert to fraction form
145,284/222,152 = 222,152/x - Step 3: Cross multiply
145,284x = 222,152 × 222,152 - Step 4: Simplify right side
145,284x = 49,351,511,104 - Step 5: Solve for x
x = 49,351,511,104/145,284 - Step 6: Final answer
x = 339,689.93
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.