Finding the Third Proportional to 19,593.75 and 28,569.75
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Solution
The third proportional to 19,593.75 and 28,569.75 is: 41,657.70
Step by Step Solution
- Step 1: Write the proportion equation
19,593.75 : 28,569.75 = 28,569.75 : x - Step 2: Convert to fraction form
19,593.75/28,569.75 = 28,569.75/x - Step 3: Cross multiply
19,593.75x = 28,569.75 × 28,569.75 - Step 4: Simplify right side
19,593.75x = 816,230,615.06 - Step 5: Solve for x
x = 816,230,615.06/19,593.75 - Step 6: Final answer
x = 41,657.70
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.