Finding the Third Proportional to 135,662.06 and 295,431.75
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Solution
The third proportional to 135,662.06 and 295,431.75 is: 643,362.76
Step by Step Solution
- Step 1: Write the proportion equation
135,662.06 : 295,431.75 = 295,431.75 : x - Step 2: Convert to fraction form
135,662.06/295,431.75 = 295,431.75/x - Step 3: Cross multiply
135,662.06x = 295,431.75 × 295,431.75 - Step 4: Simplify right side
135,662.06x = 87,279,918,908.06 - Step 5: Solve for x
x = 87,279,918,908.06/135,662.06 - Step 6: Final answer
x = 643,362.76
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.