Finding the Third Proportional to 170,322.75 and 264,480.19
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Solution
The third proportional to 170,322.75 and 264,480.19 is: 410,689.53
Step by Step Solution
- Step 1: Write the proportion equation
170,322.75 : 264,480.19 = 264,480.19 : x - Step 2: Convert to fraction form
170,322.75/264,480.19 = 264,480.19/x - Step 3: Cross multiply
170,322.75x = 264,480.19 × 264,480.19 - Step 4: Simplify right side
170,322.75x = 69,949,769,580.04 - Step 5: Solve for x
x = 69,949,769,580.04/170,322.75 - Step 6: Final answer
x = 410,689.53
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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.