Finding the Third Proportional to 135,114.75 and 201,916.13
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Solution
The third proportional to 135,114.75 and 201,916.13 is: 301,744.42
Step by Step Solution
- Step 1: Write the proportion equation
135,114.75 : 201,916.13 = 201,916.13 : x - Step 2: Convert to fraction form
135,114.75/201,916.13 = 201,916.13/x - Step 3: Cross multiply
135,114.75x = 201,916.13 × 201,916.13 - Step 4: Simplify right side
135,114.75x = 40,770,121,535.02 - Step 5: Solve for x
x = 40,770,121,535.02/135,114.75 - Step 6: Final answer
x = 301,744.42
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.