Finding the Third Proportional to 98,313.75 and 212,694.75
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Solution
The third proportional to 98,313.75 and 212,694.75 is: 460,149.84
Step by Step Solution
- Step 1: Write the proportion equation
98,313.75 : 212,694.75 = 212,694.75 : x - Step 2: Convert to fraction form
98,313.75/212,694.75 = 212,694.75/x - Step 3: Cross multiply
98,313.75x = 212,694.75 × 212,694.75 - Step 4: Simplify right side
98,313.75x = 45,239,056,677.56 - Step 5: Solve for x
x = 45,239,056,677.56/98,313.75 - Step 6: Final answer
x = 460,149.84
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.