Finding the Third Proportional to 9,217.13 and 19,635.75
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Solution
The third proportional to 9,217.13 and 19,635.75 is: 41,831.12
Step by Step Solution
- Step 1: Write the proportion equation
9,217.13 : 19,635.75 = 19,635.75 : x - Step 2: Convert to fraction form
9,217.13/19,635.75 = 19,635.75/x - Step 3: Cross multiply
9,217.13x = 19,635.75 × 19,635.75 - Step 4: Simplify right side
9,217.13x = 385,562,678.06 - Step 5: Solve for x
x = 385,562,678.06/9,217.13 - Step 6: Final answer
x = 41,831.12
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.