Finding the Third Proportional to 47,715.75 and 75,543.75
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Solution
The third proportional to 47,715.75 and 75,543.75 is: 119,601.14
Step by Step Solution
- Step 1: Write the proportion equation
47,715.75 : 75,543.75 = 75,543.75 : x - Step 2: Convert to fraction form
47,715.75/75,543.75 = 75,543.75/x - Step 3: Cross multiply
47,715.75x = 75,543.75 × 75,543.75 - Step 4: Simplify right side
47,715.75x = 5,706,858,164.06 - Step 5: Solve for x
x = 5,706,858,164.06/47,715.75 - Step 6: Final answer
x = 119,601.14
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.