Finding the Third Proportional to 227,690.25 and 339,687.75
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Solution
The third proportional to 227,690.25 and 339,687.75 is: 506,775.18
Step by Step Solution
- Step 1: Write the proportion equation
227,690.25 : 339,687.75 = 339,687.75 : x - Step 2: Convert to fraction form
227,690.25/339,687.75 = 339,687.75/x - Step 3: Cross multiply
227,690.25x = 339,687.75 × 339,687.75 - Step 4: Simplify right side
227,690.25x = 115,387,767,500.06 - Step 5: Solve for x
x = 115,387,767,500.06/227,690.25 - Step 6: Final answer
x = 506,775.18
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.