Finding the Third Proportional to 170,515.13 and 266,707.13
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Solution
The third proportional to 170,515.13 and 266,707.13 is: 417,163.52
Step by Step Solution
- Step 1: Write the proportion equation
170,515.13 : 266,707.13 = 266,707.13 : x - Step 2: Convert to fraction form
170,515.13/266,707.13 = 266,707.13/x - Step 3: Cross multiply
170,515.13x = 266,707.13 × 266,707.13 - Step 4: Simplify right side
170,515.13x = 71,132,690,525.77 - Step 5: Solve for x
x = 71,132,690,525.77/170,515.13 - Step 6: Final answer
x = 417,163.52
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.