Finding the Third Proportional to 92,086.75 and 129,979.75
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Solution
The third proportional to 92,086.75 and 129,979.75 is: 183,465.43
Step by Step Solution
- Step 1: Write the proportion equation
92,086.75 : 129,979.75 = 129,979.75 : x - Step 2: Convert to fraction form
92,086.75/129,979.75 = 129,979.75/x - Step 3: Cross multiply
92,086.75x = 129,979.75 × 129,979.75 - Step 4: Simplify right side
92,086.75x = 16,894,735,410.06 - Step 5: Solve for x
x = 16,894,735,410.06/92,086.75 - Step 6: Final answer
x = 183,465.43
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.