Finding the Third Proportional to 91,513.13 and 192,867.75
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Solution
The third proportional to 91,513.13 and 192,867.75 is: 406,476.87
Step by Step Solution
- Step 1: Write the proportion equation
91,513.13 : 192,867.75 = 192,867.75 : x - Step 2: Convert to fraction form
91,513.13/192,867.75 = 192,867.75/x - Step 3: Cross multiply
91,513.13x = 192,867.75 × 192,867.75 - Step 4: Simplify right side
91,513.13x = 37,197,968,990.06 - Step 5: Solve for x
x = 37,197,968,990.06/91,513.13 - Step 6: Final answer
x = 406,476.87
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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.