Finding the Third Proportional to 168,545.25 and 364,083.75
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Solution
The third proportional to 168,545.25 and 364,083.75 is: 786,477.09
Step by Step Solution
- Step 1: Write the proportion equation
168,545.25 : 364,083.75 = 364,083.75 : x - Step 2: Convert to fraction form
168,545.25/364,083.75 = 364,083.75/x - Step 3: Cross multiply
168,545.25x = 364,083.75 × 364,083.75 - Step 4: Simplify right side
168,545.25x = 132,556,977,014.06 - Step 5: Solve for x
x = 132,556,977,014.06/168,545.25 - Step 6: Final answer
x = 786,477.09
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.