Finding the Third Proportional to 85,176.75 and 132,261.75
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Solution
The third proportional to 85,176.75 and 132,261.75 is: 205,374.95
Step by Step Solution
- Step 1: Write the proportion equation
85,176.75 : 132,261.75 = 132,261.75 : x - Step 2: Convert to fraction form
85,176.75/132,261.75 = 132,261.75/x - Step 3: Cross multiply
85,176.75x = 132,261.75 × 132,261.75 - Step 4: Simplify right side
85,176.75x = 17,493,170,513.06 - Step 5: Solve for x
x = 17,493,170,513.06/85,176.75 - Step 6: Final answer
x = 205,374.95
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.