Finding the Third Proportional to 136,748.25 and 295,366.50
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Solution
The third proportional to 136,748.25 and 295,366.50 is: 637,970.65
Step by Step Solution
- Step 1: Write the proportion equation
136,748.25 : 295,366.50 = 295,366.50 : x - Step 2: Convert to fraction form
136,748.25/295,366.50 = 295,366.50/x - Step 3: Cross multiply
136,748.25x = 295,366.50 × 295,366.50 - Step 4: Simplify right side
136,748.25x = 87,241,369,322.25 - Step 5: Solve for x
x = 87,241,369,322.25/136,748.25 - Step 6: Final answer
x = 637,970.65
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.