Finding the Third Proportional to 192,236.63 and 421,493.63
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Solution
The third proportional to 192,236.63 and 421,493.63 is: 924,157.28
Step by Step Solution
- Step 1: Write the proportion equation
192,236.63 : 421,493.63 = 421,493.63 : x - Step 2: Convert to fraction form
192,236.63/421,493.63 = 421,493.63/x - Step 3: Cross multiply
192,236.63x = 421,493.63 × 421,493.63 - Step 4: Simplify right side
192,236.63x = 177,656,875,915.64 - Step 5: Solve for x
x = 177,656,875,915.64/192,236.63 - Step 6: Final answer
x = 924,157.28
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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.