Finding the Third Proportional to 170,335.13 and 264,489.75
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Solution
The third proportional to 170,335.13 and 264,489.75 is: 410,689.39
Step by Step Solution
- Step 1: Write the proportion equation
170,335.13 : 264,489.75 = 264,489.75 : x - Step 2: Convert to fraction form
170,335.13/264,489.75 = 264,489.75/x - Step 3: Cross multiply
170,335.13x = 264,489.75 × 264,489.75 - Step 4: Simplify right side
170,335.13x = 69,954,827,855.06 - Step 5: Solve for x
x = 69,954,827,855.06/170,335.13 - Step 6: Final answer
x = 410,689.39
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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.