Finding the Third Proportional to 1,187 and 1,734
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Solution
The third proportional to 1,187 and 1,734 is: 2,533.07
Step by Step Solution
- Step 1: Write the proportion equation
1,187 : 1,734 = 1,734 : x - Step 2: Convert to fraction form
1,187/1,734 = 1,734/x - Step 3: Cross multiply
1,187x = 1,734 × 1,734 - Step 4: Simplify right side
1,187x = 3,006,756 - Step 5: Solve for x
x = 3,006,756/1,187 - Step 6: Final answer
x = 2,533.07
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.