Finding the Third Proportional to 151,818.75 and 324,658.13
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Solution
The third proportional to 151,818.75 and 324,658.13 is: 694,267.99
Step by Step Solution
- Step 1: Write the proportion equation
151,818.75 : 324,658.13 = 324,658.13 : x - Step 2: Convert to fraction form
151,818.75/324,658.13 = 324,658.13/x - Step 3: Cross multiply
151,818.75x = 324,658.13 × 324,658.13 - Step 4: Simplify right side
151,818.75x = 105,402,898,128.52 - Step 5: Solve for x
x = 105,402,898,128.52/151,818.75 - Step 6: Final answer
x = 694,267.99
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.