Finding the Third Proportional to 481,331.50 and 748,322.75
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Solution
The third proportional to 481,331.50 and 748,322.75 is: 1,163,412.20
Step by Step Solution
- Step 1: Write the proportion equation
481,331.50 : 748,322.75 = 748,322.75 : x - Step 2: Convert to fraction form
481,331.50/748,322.75 = 748,322.75/x - Step 3: Cross multiply
481,331.50x = 748,322.75 × 748,322.75 - Step 4: Simplify right side
481,331.50x = 559,986,938,167.56 - Step 5: Solve for x
x = 559,986,938,167.56/481,331.50 - Step 6: Final answer
x = 1,163,412.20
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.