Finding the Third Proportional to 75,551.06 and 165,633.75
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Solution
The third proportional to 75,551.06 and 165,633.75 is: 363,125.79
Step by Step Solution
- Step 1: Write the proportion equation
75,551.06 : 165,633.75 = 165,633.75 : x - Step 2: Convert to fraction form
75,551.06/165,633.75 = 165,633.75/x - Step 3: Cross multiply
75,551.06x = 165,633.75 × 165,633.75 - Step 4: Simplify right side
75,551.06x = 27,434,539,139.06 - Step 5: Solve for x
x = 27,434,539,139.06/75,551.06 - Step 6: Final answer
x = 363,125.79
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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.