Finding the Third Proportional to 1,536.19 and 2,382.19
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Solution
The third proportional to 1,536.19 and 2,382.19 is: 3,694.09
Step by Step Solution
- Step 1: Write the proportion equation
1,536.19 : 2,382.19 = 2,382.19 : x - Step 2: Convert to fraction form
1,536.19/2,382.19 = 2,382.19/x - Step 3: Cross multiply
1,536.19x = 2,382.19 × 2,382.19 - Step 4: Simplify right side
1,536.19x = 5,674,817.29 - Step 5: Solve for x
x = 5,674,817.29/1,536.19 - Step 6: Final answer
x = 3,694.09
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.