Finding the Third Proportional to 9,015 and 13,173.75
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Solution
The third proportional to 9,015 and 13,173.75 is: 19,250.99
Step by Step Solution
- Step 1: Write the proportion equation
9,015 : 13,173.75 = 13,173.75 : x - Step 2: Convert to fraction form
9,015/13,173.75 = 13,173.75/x - Step 3: Cross multiply
9,015x = 13,173.75 × 13,173.75 - Step 4: Simplify right side
9,015x = 173,547,689.06 - Step 5: Solve for x
x = 173,547,689.06/9,015 - Step 6: Final answer
x = 19,250.99
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.