Finding the Third Proportional to 151,642.13 and 232,292.81
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Solution
The third proportional to 151,642.13 and 232,292.81 is: 355,837.47
Step by Step Solution
- Step 1: Write the proportion equation
151,642.13 : 232,292.81 = 232,292.81 : x - Step 2: Convert to fraction form
151,642.13/232,292.81 = 232,292.81/x - Step 3: Cross multiply
151,642.13x = 232,292.81 × 232,292.81 - Step 4: Simplify right side
151,642.13x = 53,959,950,739.16 - Step 5: Solve for x
x = 53,959,950,739.16/151,642.13 - Step 6: Final answer
x = 355,837.47
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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.