Finding the Third Proportional to 110,976.75 and 157,029.75
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Solution
The third proportional to 110,976.75 and 157,029.75 is: 222,193.77
Step by Step Solution
- Step 1: Write the proportion equation
110,976.75 : 157,029.75 = 157,029.75 : x - Step 2: Convert to fraction form
110,976.75/157,029.75 = 157,029.75/x - Step 3: Cross multiply
110,976.75x = 157,029.75 × 157,029.75 - Step 4: Simplify right side
110,976.75x = 24,658,342,385.06 - Step 5: Solve for x
x = 24,658,342,385.06/110,976.75 - Step 6: Final answer
x = 222,193.77
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.