Finding the Third Proportional to 57,770 and 125,416
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Solution
The third proportional to 57,770 and 125,416 is: 272,272.34
Step by Step Solution
- Step 1: Write the proportion equation
57,770 : 125,416 = 125,416 : x - Step 2: Convert to fraction form
57,770/125,416 = 125,416/x - Step 3: Cross multiply
57,770x = 125,416 × 125,416 - Step 4: Simplify right side
57,770x = 15,729,173,056 - Step 5: Solve for x
x = 15,729,173,056/57,770 - Step 6: Final answer
x = 272,272.34
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.