Finding the Third Proportional to 129,054.94 and 303,633.56
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Solution
The third proportional to 129,054.94 and 303,633.56 is: 714,372.82
Step by Step Solution
- Step 1: Write the proportion equation
129,054.94 : 303,633.56 = 303,633.56 : x - Step 2: Convert to fraction form
129,054.94/303,633.56 = 303,633.56/x - Step 3: Cross multiply
129,054.94x = 303,633.56 × 303,633.56 - Step 4: Simplify right side
129,054.94x = 92,193,340,276.44 - Step 5: Solve for x
x = 92,193,340,276.44/129,054.94 - Step 6: Final answer
x = 714,372.82
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.