Finding the Third Proportional to 550,043.79 and 875,229.05
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Solution
The third proportional to 550,043.79 and 875,229.05 is: 1,392,663.46
Step by Step Solution
- Step 1: Write the proportion equation
550,043.79 : 875,229.05 = 875,229.05 : x - Step 2: Convert to fraction form
550,043.79/875,229.05 = 875,229.05/x - Step 3: Cross multiply
550,043.79x = 875,229.05 × 875,229.05 - Step 4: Simplify right side
550,043.79x = 766,025,884,493.72 - Step 5: Solve for x
x = 766,025,884,493.72/550,043.79 - Step 6: Final answer
x = 1,392,663.46
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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.