Finding the Third Proportional to 136,508.06 and 299,260.13
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Solution
The third proportional to 136,508.06 and 299,260.13 is: 656,053.72
Step by Step Solution
- Step 1: Write the proportion equation
136,508.06 : 299,260.13 = 299,260.13 : x - Step 2: Convert to fraction form
136,508.06/299,260.13 = 299,260.13/x - Step 3: Cross multiply
136,508.06x = 299,260.13 × 299,260.13 - Step 4: Simplify right side
136,508.06x = 89,556,622,415.02 - Step 5: Solve for x
x = 89,556,622,415.02/136,508.06 - Step 6: Final answer
x = 656,053.72
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.