Finding the Third Proportional to 98,484.75 and 144,231.75
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Solution
The third proportional to 98,484.75 and 144,231.75 is: 211,228.62
Step by Step Solution
- Step 1: Write the proportion equation
98,484.75 : 144,231.75 = 144,231.75 : x - Step 2: Convert to fraction form
98,484.75/144,231.75 = 144,231.75/x - Step 3: Cross multiply
98,484.75x = 144,231.75 × 144,231.75 - Step 4: Simplify right side
98,484.75x = 20,802,797,708.06 - Step 5: Solve for x
x = 20,802,797,708.06/98,484.75 - Step 6: Final answer
x = 211,228.62
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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.