Finding the Third Proportional to 77,922 and 113,967
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Solution
The third proportional to 77,922 and 113,967 is: 166,685.62
Step by Step Solution
- Step 1: Write the proportion equation
77,922 : 113,967 = 113,967 : x - Step 2: Convert to fraction form
77,922/113,967 = 113,967/x - Step 3: Cross multiply
77,922x = 113,967 × 113,967 - Step 4: Simplify right side
77,922x = 12,988,477,089 - Step 5: Solve for x
x = 12,988,477,089/77,922 - Step 6: Final answer
x = 166,685.62
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.