Finding the Third Proportional to 151,324.13 and 212,077.13
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Solution
The third proportional to 151,324.13 and 212,077.13 is: 297,220.99
Step by Step Solution
- Step 1: Write the proportion equation
151,324.13 : 212,077.13 = 212,077.13 : x - Step 2: Convert to fraction form
151,324.13/212,077.13 = 212,077.13/x - Step 3: Cross multiply
151,324.13x = 212,077.13 × 212,077.13 - Step 4: Simplify right side
151,324.13x = 44,976,706,948.27 - Step 5: Solve for x
x = 44,976,706,948.27/151,324.13 - Step 6: Final answer
x = 297,220.99
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.