Finding the Third Proportional to 193,894.50 and 291,046.50
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Solution
The third proportional to 193,894.50 and 291,046.50 is: 436,877.09
Step by Step Solution
- Step 1: Write the proportion equation
193,894.50 : 291,046.50 = 291,046.50 : x - Step 2: Convert to fraction form
193,894.50/291,046.50 = 291,046.50/x - Step 3: Cross multiply
193,894.50x = 291,046.50 × 291,046.50 - Step 4: Simplify right side
193,894.50x = 84,708,065,162.25 - Step 5: Solve for x
x = 84,708,065,162.25/193,894.50 - Step 6: Final answer
x = 436,877.09
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.