Finding the Third Proportional to 220,255 and 350,074.50
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Solution
The third proportional to 220,255 and 350,074.50 is: 556,410.32
Step by Step Solution
- Step 1: Write the proportion equation
220,255 : 350,074.50 = 350,074.50 : x - Step 2: Convert to fraction form
220,255/350,074.50 = 350,074.50/x - Step 3: Cross multiply
220,255x = 350,074.50 × 350,074.50 - Step 4: Simplify right side
220,255x = 122,552,155,550.25 - Step 5: Solve for x
x = 122,552,155,550.25/220,255 - Step 6: Final answer
x = 556,410.32
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.