Finding the Third Proportional to 186,790.50 and 282,129.75
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Solution
The third proportional to 186,790.50 and 282,129.75 is: 426,130.86
Step by Step Solution
- Step 1: Write the proportion equation
186,790.50 : 282,129.75 = 282,129.75 : x - Step 2: Convert to fraction form
186,790.50/282,129.75 = 282,129.75/x - Step 3: Cross multiply
186,790.50x = 282,129.75 × 282,129.75 - Step 4: Simplify right side
186,790.50x = 79,597,195,835.06 - Step 5: Solve for x
x = 79,597,195,835.06/186,790.50 - Step 6: Final answer
x = 426,130.86
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.