Finding the Third Proportional to 177,820.31 and 272,651.06
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Solution
The third proportional to 177,820.31 and 272,651.06 is: 418,054.61
Step by Step Solution
- Step 1: Write the proportion equation
177,820.31 : 272,651.06 = 272,651.06 : x - Step 2: Convert to fraction form
177,820.31/272,651.06 = 272,651.06/x - Step 3: Cross multiply
177,820.31x = 272,651.06 × 272,651.06 - Step 4: Simplify right side
177,820.31x = 74,338,601,882.38 - Step 5: Solve for x
x = 74,338,601,882.38/177,820.31 - Step 6: Final answer
x = 418,054.61
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.