Finding the Third Proportional to 170,795.53 and 255,252.09
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Solution
The third proportional to 170,795.53 and 255,252.09 is: 381,471.52
Step by Step Solution
- Step 1: Write the proportion equation
170,795.53 : 255,252.09 = 255,252.09 : x - Step 2: Convert to fraction form
170,795.53/255,252.09 = 255,252.09/x - Step 3: Cross multiply
170,795.53x = 255,252.09 × 255,252.09 - Step 4: Simplify right side
170,795.53x = 65,153,631,363.76 - Step 5: Solve for x
x = 65,153,631,363.76/170,795.53 - Step 6: Final answer
x = 381,471.52
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.