Finding the Third Proportional to 91,748.25 and 129,201.75
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Solution
The third proportional to 91,748.25 and 129,201.75 is: 181,944.53
Step by Step Solution
- Step 1: Write the proportion equation
91,748.25 : 129,201.75 = 129,201.75 : x - Step 2: Convert to fraction form
91,748.25/129,201.75 = 129,201.75/x - Step 3: Cross multiply
91,748.25x = 129,201.75 × 129,201.75 - Step 4: Simplify right side
91,748.25x = 16,693,092,203.06 - Step 5: Solve for x
x = 16,693,092,203.06/91,748.25 - Step 6: Final answer
x = 181,944.53
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.