Finding the Third Proportional to 79,395.75 and 170,304.75
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Solution
The third proportional to 79,395.75 and 170,304.75 is: 365,305.55
Step by Step Solution
- Step 1: Write the proportion equation
79,395.75 : 170,304.75 = 170,304.75 : x - Step 2: Convert to fraction form
79,395.75/170,304.75 = 170,304.75/x - Step 3: Cross multiply
79,395.75x = 170,304.75 × 170,304.75 - Step 4: Simplify right side
79,395.75x = 29,003,707,872.56 - Step 5: Solve for x
x = 29,003,707,872.56/79,395.75 - Step 6: Final answer
x = 365,305.55
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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.