Finding the Third Proportional to 620,437.50 and 995,442.75
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Solution
The third proportional to 620,437.50 and 995,442.75 is: 1,597,108.92
Step by Step Solution
- Step 1: Write the proportion equation
620,437.50 : 995,442.75 = 995,442.75 : x - Step 2: Convert to fraction form
620,437.50/995,442.75 = 995,442.75/x - Step 3: Cross multiply
620,437.50x = 995,442.75 × 995,442.75 - Step 4: Simplify right side
620,437.50x = 990,906,268,527.56 - Step 5: Solve for x
x = 990,906,268,527.56/620,437.50 - Step 6: Final answer
x = 1,597,108.92
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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.