Finding the Third Proportional to 124,416 and 193,731.75
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Solution
The third proportional to 124,416 and 193,731.75 is: 301,665.31
Step by Step Solution
- Step 1: Write the proportion equation
124,416 : 193,731.75 = 193,731.75 : x - Step 2: Convert to fraction form
124,416/193,731.75 = 193,731.75/x - Step 3: Cross multiply
124,416x = 193,731.75 × 193,731.75 - Step 4: Simplify right side
124,416x = 37,531,990,958.06 - Step 5: Solve for x
x = 37,531,990,958.06/124,416 - Step 6: Final answer
x = 301,665.31
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.