Finding the Third Proportional to 19,716.75 and 29,497.50
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Solution
The third proportional to 19,716.75 and 29,497.50 is: 44,130.12
Step by Step Solution
- Step 1: Write the proportion equation
19,716.75 : 29,497.50 = 29,497.50 : x - Step 2: Convert to fraction form
19,716.75/29,497.50 = 29,497.50/x - Step 3: Cross multiply
19,716.75x = 29,497.50 × 29,497.50 - Step 4: Simplify right side
19,716.75x = 870,102,506.25 - Step 5: Solve for x
x = 870,102,506.25/19,716.75 - Step 6: Final answer
x = 44,130.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.