Finding the Third Proportional to 84,471.75 and 183,640.50
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Solution
The third proportional to 84,471.75 and 183,640.50 is: 399,232.09
Step by Step Solution
- Step 1: Write the proportion equation
84,471.75 : 183,640.50 = 183,640.50 : x - Step 2: Convert to fraction form
84,471.75/183,640.50 = 183,640.50/x - Step 3: Cross multiply
84,471.75x = 183,640.50 × 183,640.50 - Step 4: Simplify right side
84,471.75x = 33,723,833,240.25 - Step 5: Solve for x
x = 33,723,833,240.25/84,471.75 - Step 6: Final answer
x = 399,232.09
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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.