Finding the Third Proportional to 4,337.93 and 8,831.53
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Solution
The third proportional to 4,337.93 and 8,831.53 is: 17,979.99
Step by Step Solution
- Step 1: Write the proportion equation
4,337.93 : 8,831.53 = 8,831.53 : x - Step 2: Convert to fraction form
4,337.93/8,831.53 = 8,831.53/x - Step 3: Cross multiply
4,337.93x = 8,831.53 × 8,831.53 - Step 4: Simplify right side
4,337.93x = 77,995,944.22 - Step 5: Solve for x
x = 77,995,944.22/4,337.93 - Step 6: Final answer
x = 17,979.99
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.