Finding the Third Proportional to 186,499.13 and 286,827.75
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Solution
The third proportional to 186,499.13 and 286,827.75 is: 441,128.92
Step by Step Solution
- Step 1: Write the proportion equation
186,499.13 : 286,827.75 = 286,827.75 : x - Step 2: Convert to fraction form
186,499.13/286,827.75 = 286,827.75/x - Step 3: Cross multiply
186,499.13x = 286,827.75 × 286,827.75 - Step 4: Simplify right side
186,499.13x = 82,270,158,170.06 - Step 5: Solve for x
x = 82,270,158,170.06/186,499.13 - Step 6: Final answer
x = 441,128.92
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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.