Finding the Third Proportional to 27,209 and 39,881
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Solution
The third proportional to 27,209 and 39,881 is: 58,454.71
Step by Step Solution
- Step 1: Write the proportion equation
27,209 : 39,881 = 39,881 : x - Step 2: Convert to fraction form
27,209/39,881 = 39,881/x - Step 3: Cross multiply
27,209x = 39,881 × 39,881 - Step 4: Simplify right side
27,209x = 1,590,494,161 - Step 5: Solve for x
x = 1,590,494,161/27,209 - Step 6: Final answer
x = 58,454.71
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.