Finding the Third Proportional to 133,936.50 and 207,202.50
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Solution
The third proportional to 133,936.50 and 207,202.50 is: 320,546.50
Step by Step Solution
- Step 1: Write the proportion equation
133,936.50 : 207,202.50 = 207,202.50 : x - Step 2: Convert to fraction form
133,936.50/207,202.50 = 207,202.50/x - Step 3: Cross multiply
133,936.50x = 207,202.50 × 207,202.50 - Step 4: Simplify right side
133,936.50x = 42,932,876,006.25 - Step 5: Solve for x
x = 42,932,876,006.25/133,936.50 - Step 6: Final answer
x = 320,546.50
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.