Finding the Third Proportional to 201,538.13 and 304,575.19
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Solution
The third proportional to 201,538.13 and 304,575.19 is: 460,290.30
Step by Step Solution
- Step 1: Write the proportion equation
201,538.13 : 304,575.19 = 304,575.19 : x - Step 2: Convert to fraction form
201,538.13/304,575.19 = 304,575.19/x - Step 3: Cross multiply
201,538.13x = 304,575.19 × 304,575.19 - Step 4: Simplify right side
201,538.13x = 92,766,044,840.66 - Step 5: Solve for x
x = 92,766,044,840.66/201,538.13 - Step 6: Final answer
x = 460,290.30
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.