Finding the Third Proportional to 533,472 and 825,768
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Solution
The third proportional to 533,472 and 825,768 is: 1,278,216.64
Step by Step Solution
- Step 1: Write the proportion equation
533,472 : 825,768 = 825,768 : x - Step 2: Convert to fraction form
533,472/825,768 = 825,768/x - Step 3: Cross multiply
533,472x = 825,768 × 825,768 - Step 4: Simplify right side
533,472x = 681,892,789,824 - Step 5: Solve for x
x = 681,892,789,824/533,472 - Step 6: Final answer
x = 1,278,216.64
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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.