Finding the Third Proportional to 332,717.63 and 721,482.19
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Solution
The third proportional to 332,717.63 and 721,482.19 is: 1,564,499.47
Step by Step Solution
- Step 1: Write the proportion equation
332,717.63 : 721,482.19 = 721,482.19 : x - Step 2: Convert to fraction form
332,717.63/721,482.19 = 721,482.19/x - Step 3: Cross multiply
332,717.63x = 721,482.19 × 721,482.19 - Step 4: Simplify right side
332,717.63x = 520,536,546,879.79 - Step 5: Solve for x
x = 520,536,546,879.79/332,717.63 - Step 6: Final answer
x = 1,564,499.47
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.