Finding the Third Proportional to 554,551.31 and 892,819.97
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Solution
The third proportional to 554,551.31 and 892,819.97 is: 1,437,427.84
Step by Step Solution
- Step 1: Write the proportion equation
554,551.31 : 892,819.97 = 892,819.97 : x - Step 2: Convert to fraction form
554,551.31/892,819.97 = 892,819.97/x - Step 3: Cross multiply
554,551.31x = 892,819.97 × 892,819.97 - Step 4: Simplify right side
554,551.31x = 797,127,496,598.75 - Step 5: Solve for x
x = 797,127,496,598.75/554,551.31 - Step 6: Final answer
x = 1,437,427.84
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.