Finding the Third Proportional to 157,944 and 349,104
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Solution
The third proportional to 157,944 and 349,104 is: 771,625.40
Step by Step Solution
- Step 1: Write the proportion equation
157,944 : 349,104 = 349,104 : x - Step 2: Convert to fraction form
157,944/349,104 = 349,104/x - Step 3: Cross multiply
157,944x = 349,104 × 349,104 - Step 4: Simplify right side
157,944x = 121,873,602,816 - Step 5: Solve for x
x = 121,873,602,816/157,944 - Step 6: Final answer
x = 771,625.40
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.