Finding the Third Proportional to 130,514.75 and 284,997.75
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Solution
The third proportional to 130,514.75 and 284,997.75 is: 622,333.63
Step by Step Solution
- Step 1: Write the proportion equation
130,514.75 : 284,997.75 = 284,997.75 : x - Step 2: Convert to fraction form
130,514.75/284,997.75 = 284,997.75/x - Step 3: Cross multiply
130,514.75x = 284,997.75 × 284,997.75 - Step 4: Simplify right side
130,514.75x = 81,223,717,505.06 - Step 5: Solve for x
x = 81,223,717,505.06/130,514.75 - Step 6: Final answer
x = 622,333.63
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.