Finding the Third Proportional to 199,976.50 and 281,253.50
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Solution
The third proportional to 199,976.50 and 281,253.50 is: 395,564.14
Step by Step Solution
- Step 1: Write the proportion equation
199,976.50 : 281,253.50 = 281,253.50 : x - Step 2: Convert to fraction form
199,976.50/281,253.50 = 281,253.50/x - Step 3: Cross multiply
199,976.50x = 281,253.50 × 281,253.50 - Step 4: Simplify right side
199,976.50x = 79,103,531,262.25 - Step 5: Solve for x
x = 79,103,531,262.25/199,976.50 - Step 6: Final answer
x = 395,564.14
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.