Finding the Third Proportional to 272,706.75 and 580,405.50
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Solution
The third proportional to 272,706.75 and 580,405.50 is: 1,235,284.95
Step by Step Solution
- Step 1: Write the proportion equation
272,706.75 : 580,405.50 = 580,405.50 : x - Step 2: Convert to fraction form
272,706.75/580,405.50 = 580,405.50/x - Step 3: Cross multiply
272,706.75x = 580,405.50 × 580,405.50 - Step 4: Simplify right side
272,706.75x = 336,870,544,430.25 - Step 5: Solve for x
x = 336,870,544,430.25/272,706.75 - Step 6: Final answer
x = 1,235,284.95
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.