Finding the Third Proportional to 9,163.76 and 15,289.07
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Solution
The third proportional to 9,163.76 and 15,289.07 is: 25,508.70
Step by Step Solution
- Step 1: Write the proportion equation
9,163.76 : 15,289.07 = 15,289.07 : x - Step 2: Convert to fraction form
9,163.76/15,289.07 = 15,289.07/x - Step 3: Cross multiply
9,163.76x = 15,289.07 × 15,289.07 - Step 4: Simplify right side
9,163.76x = 233,755,551.57 - Step 5: Solve for x
x = 233,755,551.57/9,163.76 - Step 6: Final answer
x = 25,508.70
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.