Finding the Third Proportional to 354 and 560
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Solution
The third proportional to 354 and 560 is: 885.88
Step by Step Solution
- Step 1: Write the proportion equation
354 : 560 = 560 : x - Step 2: Convert to fraction form
354/560 = 560/x - Step 3: Cross multiply
354x = 560 × 560 - Step 4: Simplify right side
354x = 313,600 - Step 5: Solve for x
x = 313,600/354 - Step 6: Final answer
x = 885.88
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.