Finding the Third Proportional to 43,716.75 and 67,503.75
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Solution
The third proportional to 43,716.75 and 67,503.75 is: 104,233.65
Step by Step Solution
- Step 1: Write the proportion equation
43,716.75 : 67,503.75 = 67,503.75 : x - Step 2: Convert to fraction form
43,716.75/67,503.75 = 67,503.75/x - Step 3: Cross multiply
43,716.75x = 67,503.75 × 67,503.75 - Step 4: Simplify right side
43,716.75x = 4,556,756,264.06 - Step 5: Solve for x
x = 4,556,756,264.06/43,716.75 - Step 6: Final answer
x = 104,233.65
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.