Finding the Third Proportional to 98,391 and 215,250
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Solution
The third proportional to 98,391 and 215,250 is: 470,902.45
Step by Step Solution
- Step 1: Write the proportion equation
98,391 : 215,250 = 215,250 : x - Step 2: Convert to fraction form
98,391/215,250 = 215,250/x - Step 3: Cross multiply
98,391x = 215,250 × 215,250 - Step 4: Simplify right side
98,391x = 46,332,562,500 - Step 5: Solve for x
x = 46,332,562,500/98,391 - Step 6: Final answer
x = 470,902.45
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.