Finding the Third Proportional to 451,634.75 and 649,157.50
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Solution
The third proportional to 451,634.75 and 649,157.50 is: 933,066.95
Step by Step Solution
- Step 1: Write the proportion equation
451,634.75 : 649,157.50 = 649,157.50 : x - Step 2: Convert to fraction form
451,634.75/649,157.50 = 649,157.50/x - Step 3: Cross multiply
451,634.75x = 649,157.50 × 649,157.50 - Step 4: Simplify right side
451,634.75x = 421,405,459,806.25 - Step 5: Solve for x
x = 421,405,459,806.25/451,634.75 - Step 6: Final answer
x = 933,066.95
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.