Finding the Third Proportional to 153,877.50 and 236,193.75
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Solution
The third proportional to 153,877.50 and 236,193.75 is: 362,544.80
Step by Step Solution
- Step 1: Write the proportion equation
153,877.50 : 236,193.75 = 236,193.75 : x - Step 2: Convert to fraction form
153,877.50/236,193.75 = 236,193.75/x - Step 3: Cross multiply
153,877.50x = 236,193.75 × 236,193.75 - Step 4: Simplify right side
153,877.50x = 55,787,487,539.06 - Step 5: Solve for x
x = 55,787,487,539.06/153,877.50 - Step 6: Final answer
x = 362,544.80
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.