Finding the Third Proportional to 197,768.25 and 426,335.06
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Solution
The third proportional to 197,768.25 and 426,335.06 is: 919,063.53
Step by Step Solution
- Step 1: Write the proportion equation
197,768.25 : 426,335.06 = 426,335.06 : x - Step 2: Convert to fraction form
197,768.25/426,335.06 = 426,335.06/x - Step 3: Cross multiply
197,768.25x = 426,335.06 × 426,335.06 - Step 4: Simplify right side
197,768.25x = 181,761,585,516.88 - Step 5: Solve for x
x = 181,761,585,516.88/197,768.25 - Step 6: Final answer
x = 919,063.53
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.