Finding the Third Proportional to 366,928.75 and 516,715.75
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Solution
The third proportional to 366,928.75 and 516,715.75 is: 727,648.53
Step by Step Solution
- Step 1: Write the proportion equation
366,928.75 : 516,715.75 = 516,715.75 : x - Step 2: Convert to fraction form
366,928.75/516,715.75 = 516,715.75/x - Step 3: Cross multiply
366,928.75x = 516,715.75 × 516,715.75 - Step 4: Simplify right side
366,928.75x = 266,995,166,298.06 - Step 5: Solve for x
x = 266,995,166,298.06/366,928.75 - Step 6: Final answer
x = 727,648.53
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.