Finding the Third Proportional to 137,659.13 and 201,939.75
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Solution
The third proportional to 137,659.13 and 201,939.75 is: 296,236.54
Step by Step Solution
- Step 1: Write the proportion equation
137,659.13 : 201,939.75 = 201,939.75 : x - Step 2: Convert to fraction form
137,659.13/201,939.75 = 201,939.75/x - Step 3: Cross multiply
137,659.13x = 201,939.75 × 201,939.75 - Step 4: Simplify right side
137,659.13x = 40,779,662,630.06 - Step 5: Solve for x
x = 40,779,662,630.06/137,659.13 - Step 6: Final answer
x = 296,236.54
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.