Finding the Third Proportional to 1,194.19 and 1,437.19
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Solution
The third proportional to 1,194.19 and 1,437.19 is: 1,729.63
Step by Step Solution
- Step 1: Write the proportion equation
1,194.19 : 1,437.19 = 1,437.19 : x - Step 2: Convert to fraction form
1,194.19/1,437.19 = 1,437.19/x - Step 3: Cross multiply
1,194.19x = 1,437.19 × 1,437.19 - Step 4: Simplify right side
1,194.19x = 2,065,507.91 - Step 5: Solve for x
x = 2,065,507.91/1,194.19 - Step 6: Final answer
x = 1,729.63
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These problems maintain the same ratio (1.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.