Finding the Third Proportional to 1,066 and 2,330
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Solution
The third proportional to 1,066 and 2,330 is: 5,092.78
Step by Step Solution
- Step 1: Write the proportion equation
1,066 : 2,330 = 2,330 : x - Step 2: Convert to fraction form
1,066/2,330 = 2,330/x - Step 3: Cross multiply
1,066x = 2,330 × 2,330 - Step 4: Simplify right side
1,066x = 5,428,900 - Step 5: Solve for x
x = 5,428,900/1,066 - Step 6: Final answer
x = 5,092.78
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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.