Finding the Third Proportional to 163,828.13 and 220,192.31
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Solution
The third proportional to 163,828.13 and 220,192.31 is: 295,948.30
Step by Step Solution
- Step 1: Write the proportion equation
163,828.13 : 220,192.31 = 220,192.31 : x - Step 2: Convert to fraction form
163,828.13/220,192.31 = 220,192.31/x - Step 3: Cross multiply
163,828.13x = 220,192.31 × 220,192.31 - Step 4: Simplify right side
163,828.13x = 48,484,654,484.10 - Step 5: Solve for x
x = 48,484,654,484.10/163,828.13 - Step 6: Final answer
x = 295,948.30
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.