Finding the Third Proportional to 18,480.75 and 40,503.75
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Solution
The third proportional to 18,480.75 and 40,503.75 is: 88,770.95
Step by Step Solution
- Step 1: Write the proportion equation
18,480.75 : 40,503.75 = 40,503.75 : x - Step 2: Convert to fraction form
18,480.75/40,503.75 = 40,503.75/x - Step 3: Cross multiply
18,480.75x = 40,503.75 × 40,503.75 - Step 4: Simplify right side
18,480.75x = 1,640,553,764.06 - Step 5: Solve for x
x = 1,640,553,764.06/18,480.75 - Step 6: Final answer
x = 88,770.95
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.