Finding the Third Proportional to 124,841.75 and 195,629.75
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Solution
The third proportional to 124,841.75 and 195,629.75 is: 306,556.09
Step by Step Solution
- Step 1: Write the proportion equation
124,841.75 : 195,629.75 = 195,629.75 : x - Step 2: Convert to fraction form
124,841.75/195,629.75 = 195,629.75/x - Step 3: Cross multiply
124,841.75x = 195,629.75 × 195,629.75 - Step 4: Simplify right side
124,841.75x = 38,270,999,085.06 - Step 5: Solve for x
x = 38,270,999,085.06/124,841.75 - Step 6: Final answer
x = 306,556.09
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.