Finding the Third Proportional to 161,160.75 and 353,310.75
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Solution
The third proportional to 161,160.75 and 353,310.75 is: 774,558.86
Step by Step Solution
- Step 1: Write the proportion equation
161,160.75 : 353,310.75 = 353,310.75 : x - Step 2: Convert to fraction form
161,160.75/353,310.75 = 353,310.75/x - Step 3: Cross multiply
161,160.75x = 353,310.75 × 353,310.75 - Step 4: Simplify right side
161,160.75x = 124,828,486,065.56 - Step 5: Solve for x
x = 124,828,486,065.56/161,160.75 - Step 6: Final answer
x = 774,558.86
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.