Finding the Third Proportional to 154,162.13 and 343,358.44
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Solution
The third proportional to 154,162.13 and 343,358.44 is: 764,746.96
Step by Step Solution
- Step 1: Write the proportion equation
154,162.13 : 343,358.44 = 343,358.44 : x - Step 2: Convert to fraction form
154,162.13/343,358.44 = 343,358.44/x - Step 3: Cross multiply
154,162.13x = 343,358.44 × 343,358.44 - Step 4: Simplify right side
154,162.13x = 117,895,016,602.44 - Step 5: Solve for x
x = 117,895,016,602.44/154,162.13 - Step 6: Final answer
x = 764,746.96
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.