Finding the Third Proportional to 338,782.50 and 736,611.75
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Solution
The third proportional to 338,782.50 and 736,611.75 is: 1,601,608.32
Step by Step Solution
- Step 1: Write the proportion equation
338,782.50 : 736,611.75 = 736,611.75 : x - Step 2: Convert to fraction form
338,782.50/736,611.75 = 736,611.75/x - Step 3: Cross multiply
338,782.50x = 736,611.75 × 736,611.75 - Step 4: Simplify right side
338,782.50x = 542,596,870,238.06 - Step 5: Solve for x
x = 542,596,870,238.06/338,782.50 - Step 6: Final answer
x = 1,601,608.32
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.