Finding the Third Proportional to 36,239.06 and 77,837.06
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Solution
The third proportional to 36,239.06 and 77,837.06 is: 167,184.47
Step by Step Solution
- Step 1: Write the proportion equation
36,239.06 : 77,837.06 = 77,837.06 : x - Step 2: Convert to fraction form
36,239.06/77,837.06 = 77,837.06/x - Step 3: Cross multiply
36,239.06x = 77,837.06 × 77,837.06 - Step 4: Simplify right side
36,239.06x = 6,058,608,298.63 - Step 5: Solve for x
x = 6,058,608,298.63/36,239.06 - Step 6: Final answer
x = 167,184.47
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.