Finding the Third Proportional to 87,097.50 and 190,797.75
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Solution
The third proportional to 87,097.50 and 190,797.75 is: 417,965.86
Step by Step Solution
- Step 1: Write the proportion equation
87,097.50 : 190,797.75 = 190,797.75 : x - Step 2: Convert to fraction form
87,097.50/190,797.75 = 190,797.75/x - Step 3: Cross multiply
87,097.50x = 190,797.75 × 190,797.75 - Step 4: Simplify right side
87,097.50x = 36,403,781,405.06 - Step 5: Solve for x
x = 36,403,781,405.06/87,097.50 - Step 6: Final answer
x = 417,965.86
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.