Finding the Third Proportional to 192,182.63 and 413,889.75
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Solution
The third proportional to 192,182.63 and 413,889.75 is: 891,364.27
Step by Step Solution
- Step 1: Write the proportion equation
192,182.63 : 413,889.75 = 413,889.75 : x - Step 2: Convert to fraction form
192,182.63/413,889.75 = 413,889.75/x - Step 3: Cross multiply
192,182.63x = 413,889.75 × 413,889.75 - Step 4: Simplify right side
192,182.63x = 171,304,725,155.06 - Step 5: Solve for x
x = 171,304,725,155.06/192,182.63 - Step 6: Final answer
x = 891,364.27
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.