Finding the Third Proportional to 91,770.25 and 133,660.75
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Solution
The third proportional to 91,770.25 and 133,660.75 is: 194,673.07
Step by Step Solution
- Step 1: Write the proportion equation
91,770.25 : 133,660.75 = 133,660.75 : x - Step 2: Convert to fraction form
91,770.25/133,660.75 = 133,660.75/x - Step 3: Cross multiply
91,770.25x = 133,660.75 × 133,660.75 - Step 4: Simplify right side
91,770.25x = 17,865,196,090.56 - Step 5: Solve for x
x = 17,865,196,090.56/91,770.25 - Step 6: Final answer
x = 194,673.07
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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.