Finding the Third Proportional to 197,398.13 and 281,334.94
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Solution
The third proportional to 197,398.13 and 281,334.94 is: 400,963.01
Step by Step Solution
- Step 1: Write the proportion equation
197,398.13 : 281,334.94 = 281,334.94 : x - Step 2: Convert to fraction form
197,398.13/281,334.94 = 281,334.94/x - Step 3: Cross multiply
197,398.13x = 281,334.94 × 281,334.94 - Step 4: Simplify right side
197,398.13x = 79,149,347,058.13 - Step 5: Solve for x
x = 79,149,347,058.13/197,398.13 - Step 6: Final answer
x = 400,963.01
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.