Finding the Third Proportional to 54,504.75 and 121,764.75
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Solution
The third proportional to 54,504.75 and 121,764.75 is: 272,024.99
Step by Step Solution
- Step 1: Write the proportion equation
54,504.75 : 121,764.75 = 121,764.75 : x - Step 2: Convert to fraction form
54,504.75/121,764.75 = 121,764.75/x - Step 3: Cross multiply
54,504.75x = 121,764.75 × 121,764.75 - Step 4: Simplify right side
54,504.75x = 14,826,654,342.56 - Step 5: Solve for x
x = 14,826,654,342.56/54,504.75 - Step 6: Final answer
x = 272,024.99
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.