Finding the Third Proportional to 153,364.50 and 232,809.75
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Solution
The third proportional to 153,364.50 and 232,809.75 is: 353,408.90
Step by Step Solution
- Step 1: Write the proportion equation
153,364.50 : 232,809.75 = 232,809.75 : x - Step 2: Convert to fraction form
153,364.50/232,809.75 = 232,809.75/x - Step 3: Cross multiply
153,364.50x = 232,809.75 × 232,809.75 - Step 4: Simplify right side
153,364.50x = 54,200,379,695.06 - Step 5: Solve for x
x = 54,200,379,695.06/153,364.50 - Step 6: Final answer
x = 353,408.90
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.