Finding the Third Proportional to 191,711.25 and 403,251.75
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Solution
The third proportional to 191,711.25 and 403,251.75 is: 848,213.00
Step by Step Solution
- Step 1: Write the proportion equation
191,711.25 : 403,251.75 = 403,251.75 : x - Step 2: Convert to fraction form
191,711.25/403,251.75 = 403,251.75/x - Step 3: Cross multiply
191,711.25x = 403,251.75 × 403,251.75 - Step 4: Simplify right side
191,711.25x = 162,611,973,878.06 - Step 5: Solve for x
x = 162,611,973,878.06/191,711.25 - Step 6: Final answer
x = 848,213.00
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.