Finding the Third Proportional to 145,405.13 and 304,053.75
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Solution
The third proportional to 145,405.13 and 304,053.75 is: 635,800.72
Step by Step Solution
- Step 1: Write the proportion equation
145,405.13 : 304,053.75 = 304,053.75 : x - Step 2: Convert to fraction form
145,405.13/304,053.75 = 304,053.75/x - Step 3: Cross multiply
145,405.13x = 304,053.75 × 304,053.75 - Step 4: Simplify right side
145,405.13x = 92,448,682,889.06 - Step 5: Solve for x
x = 92,448,682,889.06/145,405.13 - Step 6: Final answer
x = 635,800.72
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.