Finding the Third Proportional to 886 and 1,942
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Solution
The third proportional to 886 and 1,942 is: 4,256.62
Step by Step Solution
- Step 1: Write the proportion equation
886 : 1,942 = 1,942 : x - Step 2: Convert to fraction form
886/1,942 = 1,942/x - Step 3: Cross multiply
886x = 1,942 × 1,942 - Step 4: Simplify right side
886x = 3,771,364 - Step 5: Solve for x
x = 3,771,364/886 - Step 6: Final answer
x = 4,256.62
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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.