Finding the Third Proportional to 91,743.75 and 193,461.75
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Solution
The third proportional to 91,743.75 and 193,461.75 is: 407,956.39
Step by Step Solution
- Step 1: Write the proportion equation
91,743.75 : 193,461.75 = 193,461.75 : x - Step 2: Convert to fraction form
91,743.75/193,461.75 = 193,461.75/x - Step 3: Cross multiply
91,743.75x = 193,461.75 × 193,461.75 - Step 4: Simplify right side
91,743.75x = 37,427,448,713.06 - Step 5: Solve for x
x = 37,427,448,713.06/91,743.75 - Step 6: Final answer
x = 407,956.39
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.