Finding the Third Proportional to 30,158 and 46,020
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Solution
The third proportional to 30,158 and 46,020 is: 70,224.83
Step by Step Solution
- Step 1: Write the proportion equation
30,158 : 46,020 = 46,020 : x - Step 2: Convert to fraction form
30,158/46,020 = 46,020/x - Step 3: Cross multiply
30,158x = 46,020 × 46,020 - Step 4: Simplify right side
30,158x = 2,117,840,400 - Step 5: Solve for x
x = 2,117,840,400/30,158 - Step 6: Final answer
x = 70,224.83
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.