Finding the Third Proportional to 1,465 and 2,269
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Solution
The third proportional to 1,465 and 2,269 is: 3,514.24
Step by Step Solution
- Step 1: Write the proportion equation
1,465 : 2,269 = 2,269 : x - Step 2: Convert to fraction form
1,465/2,269 = 2,269/x - Step 3: Cross multiply
1,465x = 2,269 × 2,269 - Step 4: Simplify right side
1,465x = 5,148,361 - Step 5: Solve for x
x = 5,148,361/1,465 - Step 6: Final answer
x = 3,514.24
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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.