Finding the Third Proportional to 322,548.75 and 512,334.75
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Solution
The third proportional to 322,548.75 and 512,334.75 is: 813,789.84
Step by Step Solution
- Step 1: Write the proportion equation
322,548.75 : 512,334.75 = 512,334.75 : x - Step 2: Convert to fraction form
322,548.75/512,334.75 = 512,334.75/x - Step 3: Cross multiply
322,548.75x = 512,334.75 × 512,334.75 - Step 4: Simplify right side
322,548.75x = 262,486,896,057.56 - Step 5: Solve for x
x = 262,486,896,057.56/322,548.75 - Step 6: Final answer
x = 813,789.84
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.