Finding the Third Proportional to 169,312.50 and 352,635.75
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Solution
The third proportional to 169,312.50 and 352,635.75 is: 734,452.40
Step by Step Solution
- Step 1: Write the proportion equation
169,312.50 : 352,635.75 = 352,635.75 : x - Step 2: Convert to fraction form
169,312.50/352,635.75 = 352,635.75/x - Step 3: Cross multiply
169,312.50x = 352,635.75 × 352,635.75 - Step 4: Simplify right side
169,312.50x = 124,351,972,178.06 - Step 5: Solve for x
x = 124,351,972,178.06/169,312.50 - Step 6: Final answer
x = 734,452.40
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.