Finding the Third Proportional to 186,492.38 and 286,817.63
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Solution
The third proportional to 186,492.38 and 286,817.63 is: 441,113.75
Step by Step Solution
- Step 1: Write the proportion equation
186,492.38 : 286,817.63 = 286,817.63 : x - Step 2: Convert to fraction form
186,492.38/286,817.63 = 286,817.63/x - Step 3: Cross multiply
186,492.38x = 286,817.63 × 286,817.63 - Step 4: Simplify right side
186,492.38x = 82,264,350,010.64 - Step 5: Solve for x
x = 82,264,350,010.64/186,492.38 - Step 6: Final answer
x = 441,113.75
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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.