Finding the Third Proportional to 88,638.75 and 194,577.75
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Solution
The third proportional to 88,638.75 and 194,577.75 is: 427,132.61
Step by Step Solution
- Step 1: Write the proportion equation
88,638.75 : 194,577.75 = 194,577.75 : x - Step 2: Convert to fraction form
88,638.75/194,577.75 = 194,577.75/x - Step 3: Cross multiply
88,638.75x = 194,577.75 × 194,577.75 - Step 4: Simplify right side
88,638.75x = 37,860,500,795.06 - Step 5: Solve for x
x = 37,860,500,795.06/88,638.75 - Step 6: Final answer
x = 427,132.61
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.