Finding the Third Proportional to 192,405.38 and 295,989.19
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Solution
The third proportional to 192,405.38 and 295,989.19 is: 455,338.63
Step by Step Solution
- Step 1: Write the proportion equation
192,405.38 : 295,989.19 = 295,989.19 : x - Step 2: Convert to fraction form
192,405.38/295,989.19 = 295,989.19/x - Step 3: Cross multiply
192,405.38x = 295,989.19 × 295,989.19 - Step 4: Simplify right side
192,405.38x = 87,609,599,116.91 - Step 5: Solve for x
x = 87,609,599,116.91/192,405.38 - Step 6: Final answer
x = 455,338.63
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.