Finding the Third Proportional to 18,194.63 and 38,120.63
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Solution
The third proportional to 18,194.63 and 38,120.63 is: 79,868.76
Step by Step Solution
- Step 1: Write the proportion equation
18,194.63 : 38,120.63 = 38,120.63 : x - Step 2: Convert to fraction form
18,194.63/38,120.63 = 38,120.63/x - Step 3: Cross multiply
18,194.63x = 38,120.63 × 38,120.63 - Step 4: Simplify right side
18,194.63x = 1,453,182,050.39 - Step 5: Solve for x
x = 1,453,182,050.39/18,194.63 - Step 6: Final answer
x = 79,868.76
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.