Finding the Third Proportional to 75,277.13 and 116,628.19
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Solution
The third proportional to 75,277.13 and 116,628.19 is: 180,694.12
Step by Step Solution
- Step 1: Write the proportion equation
75,277.13 : 116,628.19 = 116,628.19 : x - Step 2: Convert to fraction form
75,277.13/116,628.19 = 116,628.19/x - Step 3: Cross multiply
75,277.13x = 116,628.19 × 116,628.19 - Step 4: Simplify right side
75,277.13x = 13,602,134,119.54 - Step 5: Solve for x
x = 13,602,134,119.54/75,277.13 - Step 6: Final answer
x = 180,694.12
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.