Finding the Third Proportional to 454 and 650
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Solution
The third proportional to 454 and 650 is: 930.62
Step by Step Solution
- Step 1: Write the proportion equation
454 : 650 = 650 : x - Step 2: Convert to fraction form
454/650 = 650/x - Step 3: Cross multiply
454x = 650 × 650 - Step 4: Simplify right side
454x = 422,500 - Step 5: Solve for x
x = 422,500/454 - Step 6: Final answer
x = 930.62
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.