Finding the Third Proportional to 125,995.50 and 191,625.75
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Solution
The third proportional to 125,995.50 and 191,625.75 is: 291,442.38
Step by Step Solution
- Step 1: Write the proportion equation
125,995.50 : 191,625.75 = 191,625.75 : x - Step 2: Convert to fraction form
125,995.50/191,625.75 = 191,625.75/x - Step 3: Cross multiply
125,995.50x = 191,625.75 × 191,625.75 - Step 4: Simplify right side
125,995.50x = 36,720,428,063.06 - Step 5: Solve for x
x = 36,720,428,063.06/125,995.50 - Step 6: Final answer
x = 291,442.38
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.