Finding the Third Proportional to 8,617.13 and 13,173.75
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Solution
The third proportional to 8,617.13 and 13,173.75 is: 20,139.86
Step by Step Solution
- Step 1: Write the proportion equation
8,617.13 : 13,173.75 = 13,173.75 : x - Step 2: Convert to fraction form
8,617.13/13,173.75 = 13,173.75/x - Step 3: Cross multiply
8,617.13x = 13,173.75 × 13,173.75 - Step 4: Simplify right side
8,617.13x = 173,547,689.06 - Step 5: Solve for x
x = 173,547,689.06/8,617.13 - Step 6: Final answer
x = 20,139.86
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.