Finding the Third Proportional to 123,282 and 157,531.50
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Solution
The third proportional to 123,282 and 157,531.50 is: 201,296.00
Step by Step Solution
- Step 1: Write the proportion equation
123,282 : 157,531.50 = 157,531.50 : x - Step 2: Convert to fraction form
123,282/157,531.50 = 157,531.50/x - Step 3: Cross multiply
123,282x = 157,531.50 × 157,531.50 - Step 4: Simplify right side
123,282x = 24,816,173,492.25 - Step 5: Solve for x
x = 24,816,173,492.25/123,282 - Step 6: Final answer
x = 201,296.00
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.