Finding the Third Proportional to 186,967.13 and 405,645.75
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Solution
The third proportional to 186,967.13 and 405,645.75 is: 880,093.09
Step by Step Solution
- Step 1: Write the proportion equation
186,967.13 : 405,645.75 = 405,645.75 : x - Step 2: Convert to fraction form
186,967.13/405,645.75 = 405,645.75/x - Step 3: Cross multiply
186,967.13x = 405,645.75 × 405,645.75 - Step 4: Simplify right side
186,967.13x = 164,548,474,493.06 - Step 5: Solve for x
x = 164,548,474,493.06/186,967.13 - Step 6: Final answer
x = 880,093.09
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.