Finding the Third Proportional to 79,062.75 and 170,214.75
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Solution
The third proportional to 79,062.75 and 170,214.75 is: 366,456.53
Step by Step Solution
- Step 1: Write the proportion equation
79,062.75 : 170,214.75 = 170,214.75 : x - Step 2: Convert to fraction form
79,062.75/170,214.75 = 170,214.75/x - Step 3: Cross multiply
79,062.75x = 170,214.75 × 170,214.75 - Step 4: Simplify right side
79,062.75x = 28,973,061,117.56 - Step 5: Solve for x
x = 28,973,061,117.56/79,062.75 - Step 6: Final answer
x = 366,456.53
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.