Finding the Third Proportional to 445,793.63 and 869,261.63
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Solution
The third proportional to 445,793.63 and 869,261.63 is: 1,694,990.08
Step by Step Solution
- Step 1: Write the proportion equation
445,793.63 : 869,261.63 = 869,261.63 : x - Step 2: Convert to fraction form
445,793.63/869,261.63 = 869,261.63/x - Step 3: Cross multiply
445,793.63x = 869,261.63 × 869,261.63 - Step 4: Simplify right side
445,793.63x = 755,615,772,697.64 - Step 5: Solve for x
x = 755,615,772,697.64/445,793.63 - Step 6: Final answer
x = 1,694,990.08
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.