Finding the Third Proportional to 116 and 291
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Solution
The third proportional to 116 and 291 is: 730.01
Step by Step Solution
- Step 1: Write the proportion equation
116 : 291 = 291 : x - Step 2: Convert to fraction form
116/291 = 291/x - Step 3: Cross multiply
116x = 291 × 291 - Step 4: Simplify right side
116x = 84,681 - Step 5: Solve for x
x = 84,681/116 - Step 6: Final answer
x = 730.01
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These problems maintain the same ratio (2.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.