Finding the Third Proportional to 263,596.13 and 408,516.38
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Solution
The third proportional to 263,596.13 and 408,516.38 is: 633,111.08
Step by Step Solution
- Step 1: Write the proportion equation
263,596.13 : 408,516.38 = 408,516.38 : x - Step 2: Convert to fraction form
263,596.13/408,516.38 = 408,516.38/x - Step 3: Cross multiply
263,596.13x = 408,516.38 × 408,516.38 - Step 4: Simplify right side
263,596.13x = 166,885,628,643.14 - Step 5: Solve for x
x = 166,885,628,643.14/263,596.13 - Step 6: Final answer
x = 633,111.08
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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.