Finding the Third Proportional to 208,596.94 and 454,371.19
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Solution
The third proportional to 208,596.94 and 454,371.19 is: 989,722.95
Step by Step Solution
- Step 1: Write the proportion equation
208,596.94 : 454,371.19 = 454,371.19 : x - Step 2: Convert to fraction form
208,596.94/454,371.19 = 454,371.19/x - Step 3: Cross multiply
208,596.94x = 454,371.19 × 454,371.19 - Step 4: Simplify right side
208,596.94x = 206,453,176,030.16 - Step 5: Solve for x
x = 206,453,176,030.16/208,596.94 - Step 6: Final answer
x = 989,722.95
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.