Finding the Third Proportional to 2,194.10 and 3,486.09
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Solution
The third proportional to 2,194.10 and 3,486.09 is: 5,538.87
Step by Step Solution
- Step 1: Write the proportion equation
2,194.10 : 3,486.09 = 3,486.09 : x - Step 2: Convert to fraction form
2,194.10/3,486.09 = 3,486.09/x - Step 3: Cross multiply
2,194.10x = 3,486.09 × 3,486.09 - Step 4: Simplify right side
2,194.10x = 12,152,849.63 - Step 5: Solve for x
x = 12,152,849.63/2,194.10 - Step 6: Final answer
x = 5,538.87
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.