Finding the Third Proportional to 201,251.25 and 430,683.75
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Solution
The third proportional to 201,251.25 and 430,683.75 is: 921,676.23
Step by Step Solution
- Step 1: Write the proportion equation
201,251.25 : 430,683.75 = 430,683.75 : x - Step 2: Convert to fraction form
201,251.25/430,683.75 = 430,683.75/x - Step 3: Cross multiply
201,251.25x = 430,683.75 × 430,683.75 - Step 4: Simplify right side
201,251.25x = 185,488,492,514.06 - Step 5: Solve for x
x = 185,488,492,514.06/201,251.25 - Step 6: Final answer
x = 921,676.23
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.