Finding the Third Proportional to 145,753.50 and 193,747.50
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Solution
The third proportional to 145,753.50 and 193,747.50 is: 257,545.06
Step by Step Solution
- Step 1: Write the proportion equation
145,753.50 : 193,747.50 = 193,747.50 : x - Step 2: Convert to fraction form
145,753.50/193,747.50 = 193,747.50/x - Step 3: Cross multiply
145,753.50x = 193,747.50 × 193,747.50 - Step 4: Simplify right side
145,753.50x = 37,538,093,756.25 - Step 5: Solve for x
x = 37,538,093,756.25/145,753.50 - Step 6: Final answer
x = 257,545.06
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.