Finding the Third Proportional to 137,629.75 and 201,133.50
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Solution
The third proportional to 137,629.75 and 201,133.50 is: 293,938.52
Step by Step Solution
- Step 1: Write the proportion equation
137,629.75 : 201,133.50 = 201,133.50 : x - Step 2: Convert to fraction form
137,629.75/201,133.50 = 201,133.50/x - Step 3: Cross multiply
137,629.75x = 201,133.50 × 201,133.50 - Step 4: Simplify right side
137,629.75x = 40,454,684,822.25 - Step 5: Solve for x
x = 40,454,684,822.25/137,629.75 - Step 6: Final answer
x = 293,938.52
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.