Finding the Third Proportional to 609,657.75 and 949,380.75
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Solution
The third proportional to 609,657.75 and 949,380.75 is: 1,478,409.50
Step by Step Solution
- Step 1: Write the proportion equation
609,657.75 : 949,380.75 = 949,380.75 : x - Step 2: Convert to fraction form
609,657.75/949,380.75 = 949,380.75/x - Step 3: Cross multiply
609,657.75x = 949,380.75 × 949,380.75 - Step 4: Simplify right side
609,657.75x = 901,323,808,470.56 - Step 5: Solve for x
x = 901,323,808,470.56/609,657.75 - Step 6: Final answer
x = 1,478,409.50
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.