Finding the Third Proportional to 136,226.81 and 296,975.53
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Solution
The third proportional to 136,226.81 and 296,975.53 is: 647,409.01
Step by Step Solution
- Step 1: Write the proportion equation
136,226.81 : 296,975.53 = 296,975.53 : x - Step 2: Convert to fraction form
136,226.81/296,975.53 = 296,975.53/x - Step 3: Cross multiply
136,226.81x = 296,975.53 × 296,975.53 - Step 4: Simplify right side
136,226.81x = 88,194,466,161.22 - Step 5: Solve for x
x = 88,194,466,161.22/136,226.81 - Step 6: Final answer
x = 647,409.01
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.