Finding the Third Proportional to 115,536.25 and 154,538.38
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Solution
The third proportional to 115,536.25 and 154,538.38 is: 206,706.63
Step by Step Solution
- Step 1: Write the proportion equation
115,536.25 : 154,538.38 = 154,538.38 : x - Step 2: Convert to fraction form
115,536.25/154,538.38 = 154,538.38/x - Step 3: Cross multiply
115,536.25x = 154,538.38 × 154,538.38 - Step 4: Simplify right side
115,536.25x = 23,882,109,347.64 - Step 5: Solve for x
x = 23,882,109,347.64/115,536.25 - Step 6: Final answer
x = 206,706.63
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.