Finding the Third Proportional to 281,963.53 and 436,302.70
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Solution
The third proportional to 281,963.53 and 436,302.70 is: 675,122.94
Step by Step Solution
- Step 1: Write the proportion equation
281,963.53 : 436,302.70 = 436,302.70 : x - Step 2: Convert to fraction form
281,963.53/436,302.70 = 436,302.70/x - Step 3: Cross multiply
281,963.53x = 436,302.70 × 436,302.70 - Step 4: Simplify right side
281,963.53x = 190,360,048,754.18 - Step 5: Solve for x
x = 190,360,048,754.18/281,963.53 - Step 6: Final answer
x = 675,122.94
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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.