Finding the Third Proportional to 137,811.38 and 201,249.56
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Solution
The third proportional to 137,811.38 and 201,249.56 is: 293,890.01
Step by Step Solution
- Step 1: Write the proportion equation
137,811.38 : 201,249.56 = 201,249.56 : x - Step 2: Convert to fraction form
137,811.38/201,249.56 = 201,249.56/x - Step 3: Cross multiply
137,811.38x = 201,249.56 × 201,249.56 - Step 4: Simplify right side
137,811.38x = 40,501,386,406.44 - Step 5: Solve for x
x = 40,501,386,406.44/137,811.38 - Step 6: Final answer
x = 293,890.01
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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.