Finding the Third Proportional to 281,468.25 and 436,461.75
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Solution
The third proportional to 281,468.25 and 436,461.75 is: 676,804.08
Step by Step Solution
- Step 1: Write the proportion equation
281,468.25 : 436,461.75 = 436,461.75 : x - Step 2: Convert to fraction form
281,468.25/436,461.75 = 436,461.75/x - Step 3: Cross multiply
281,468.25x = 436,461.75 × 436,461.75 - Step 4: Simplify right side
281,468.25x = 190,498,859,213.06 - Step 5: Solve for x
x = 190,498,859,213.06/281,468.25 - Step 6: Final answer
x = 676,804.08
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.