Finding the Third Proportional to 9,780.19 and 14,717.06
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Solution
The third proportional to 9,780.19 and 14,717.06 is: 22,145.99
Step by Step Solution
- Step 1: Write the proportion equation
9,780.19 : 14,717.06 = 14,717.06 : x - Step 2: Convert to fraction form
9,780.19/14,717.06 = 14,717.06/x - Step 3: Cross multiply
9,780.19x = 14,717.06 × 14,717.06 - Step 4: Simplify right side
9,780.19x = 216,591,928.63 - Step 5: Solve for x
x = 216,591,928.63/9,780.19 - Step 6: Final answer
x = 22,145.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.