Finding the Third Proportional to 126,852.75 and 272,841.75
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Solution
The third proportional to 126,852.75 and 272,841.75 is: 586,842.78
Step by Step Solution
- Step 1: Write the proportion equation
126,852.75 : 272,841.75 = 272,841.75 : x - Step 2: Convert to fraction form
126,852.75/272,841.75 = 272,841.75/x - Step 3: Cross multiply
126,852.75x = 272,841.75 × 272,841.75 - Step 4: Simplify right side
126,852.75x = 74,442,620,543.06 - Step 5: Solve for x
x = 74,442,620,543.06/126,852.75 - Step 6: Final answer
x = 586,842.78
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.