Finding the Third Proportional to 45,100 and 64,103
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Solution
The third proportional to 45,100 and 64,103 is: 91,112.96
Step by Step Solution
- Step 1: Write the proportion equation
45,100 : 64,103 = 64,103 : x - Step 2: Convert to fraction form
45,100/64,103 = 64,103/x - Step 3: Cross multiply
45,100x = 64,103 × 64,103 - Step 4: Simplify right side
45,100x = 4,109,194,609 - Step 5: Solve for x
x = 4,109,194,609/45,100 - Step 6: Final answer
x = 91,112.96
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.