Finding the Third Proportional to 170,403.75 and 264,588.19
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Solution
The third proportional to 170,403.75 and 264,588.19 is: 410,829.63
Step by Step Solution
- Step 1: Write the proportion equation
170,403.75 : 264,588.19 = 264,588.19 : x - Step 2: Convert to fraction form
170,403.75/264,588.19 = 264,588.19/x - Step 3: Cross multiply
170,403.75x = 264,588.19 × 264,588.19 - Step 4: Simplify right side
170,403.75x = 70,006,908,964.54 - Step 5: Solve for x
x = 70,006,908,964.54/170,403.75 - Step 6: Final answer
x = 410,829.63
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.