Finding the Third Proportional to 101,193.75 and 222,070.50
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Solution
The third proportional to 101,193.75 and 222,070.50 is: 487,335.50
Step by Step Solution
- Step 1: Write the proportion equation
101,193.75 : 222,070.50 = 222,070.50 : x - Step 2: Convert to fraction form
101,193.75/222,070.50 = 222,070.50/x - Step 3: Cross multiply
101,193.75x = 222,070.50 × 222,070.50 - Step 4: Simplify right side
101,193.75x = 49,315,306,970.25 - Step 5: Solve for x
x = 49,315,306,970.25/101,193.75 - Step 6: Final answer
x = 487,335.50
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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.