Finding the Third Proportional to 170,362.75 and 358,369.75
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Solution
The third proportional to 170,362.75 and 358,369.75 is: 753,855.39
Step by Step Solution
- Step 1: Write the proportion equation
170,362.75 : 358,369.75 = 358,369.75 : x - Step 2: Convert to fraction form
170,362.75/358,369.75 = 358,369.75/x - Step 3: Cross multiply
170,362.75x = 358,369.75 × 358,369.75 - Step 4: Simplify right side
170,362.75x = 128,428,877,715.06 - Step 5: Solve for x
x = 128,428,877,715.06/170,362.75 - Step 6: Final answer
x = 753,855.39
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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.