Finding the Third Proportional to 118,837.13 and 177,643.13
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Solution
The third proportional to 118,837.13 and 177,643.13 is: 265,549.00
Step by Step Solution
- Step 1: Write the proportion equation
118,837.13 : 177,643.13 = 177,643.13 : x - Step 2: Convert to fraction form
118,837.13/177,643.13 = 177,643.13/x - Step 3: Cross multiply
118,837.13x = 177,643.13 × 177,643.13 - Step 4: Simplify right side
118,837.13x = 31,557,079,859.77 - Step 5: Solve for x
x = 31,557,079,859.77/118,837.13 - Step 6: Final answer
x = 265,549.00
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.