Finding the Third Proportional to 102,119.06 and 219,623.06
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Solution
The third proportional to 102,119.06 and 219,623.06 is: 472,333.85
Step by Step Solution
- Step 1: Write the proportion equation
102,119.06 : 219,623.06 = 219,623.06 : x - Step 2: Convert to fraction form
102,119.06/219,623.06 = 219,623.06/x - Step 3: Cross multiply
102,119.06x = 219,623.06 × 219,623.06 - Step 4: Simplify right side
102,119.06x = 48,234,289,581.88 - Step 5: Solve for x
x = 48,234,289,581.88/102,119.06 - Step 6: Final answer
x = 472,333.85
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.