Finding the Third Proportional to 281,112.19 and 614,649.94
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Solution
The third proportional to 281,112.19 and 614,649.94 is: 1,343,928.02
Step by Step Solution
- Step 1: Write the proportion equation
281,112.19 : 614,649.94 = 614,649.94 : x - Step 2: Convert to fraction form
281,112.19/614,649.94 = 614,649.94/x - Step 3: Cross multiply
281,112.19x = 614,649.94 × 614,649.94 - Step 4: Simplify right side
281,112.19x = 377,794,545,668.75 - Step 5: Solve for x
x = 377,794,545,668.75/281,112.19 - Step 6: Final answer
x = 1,343,928.02
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.