Finding the Third Proportional to 154,465.42 and 334,621.44
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Solution
The third proportional to 154,465.42 and 334,621.44 is: 724,896.94
Step by Step Solution
- Step 1: Write the proportion equation
154,465.42 : 334,621.44 = 334,621.44 : x - Step 2: Convert to fraction form
154,465.42/334,621.44 = 334,621.44/x - Step 3: Cross multiply
154,465.42x = 334,621.44 × 334,621.44 - Step 4: Simplify right side
154,465.42x = 111,971,509,048.80 - Step 5: Solve for x
x = 111,971,509,048.80/154,465.42 - Step 6: Final answer
x = 724,896.94
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.