Finding the Third Proportional to 121,093.13 and 186,749.44
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Solution
The third proportional to 121,093.13 and 186,749.44 is: 288,004.40
Step by Step Solution
- Step 1: Write the proportion equation
121,093.13 : 186,749.44 = 186,749.44 : x - Step 2: Convert to fraction form
121,093.13/186,749.44 = 186,749.44/x - Step 3: Cross multiply
121,093.13x = 186,749.44 × 186,749.44 - Step 4: Simplify right side
121,093.13x = 34,875,352,406.57 - Step 5: Solve for x
x = 34,875,352,406.57/121,093.13 - Step 6: Final answer
x = 288,004.40
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.