Finding the Third Proportional to 163,260.28 and 252,169.03
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Solution
The third proportional to 163,260.28 and 252,169.03 is: 389,495.96
Step by Step Solution
- Step 1: Write the proportion equation
163,260.28 : 252,169.03 = 252,169.03 : x - Step 2: Convert to fraction form
163,260.28/252,169.03 = 252,169.03/x - Step 3: Cross multiply
163,260.28x = 252,169.03 × 252,169.03 - Step 4: Simplify right side
163,260.28x = 63,589,220,321.56 - Step 5: Solve for x
x = 63,589,220,321.56/163,260.28 - Step 6: Final answer
x = 389,495.96
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.