Finding the Third Proportional to 91,756.25 and 133,639.75
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Solution
The third proportional to 91,756.25 and 133,639.75 is: 194,641.59
Step by Step Solution
- Step 1: Write the proportion equation
91,756.25 : 133,639.75 = 133,639.75 : x - Step 2: Convert to fraction form
91,756.25/133,639.75 = 133,639.75/x - Step 3: Cross multiply
91,756.25x = 133,639.75 × 133,639.75 - Step 4: Simplify right side
91,756.25x = 17,859,582,780.06 - Step 5: Solve for x
x = 17,859,582,780.06/91,756.25 - Step 6: Final answer
x = 194,641.59
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.