Finding the Third Proportional to 193,382.44 and 415,332.56
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Solution
The third proportional to 193,382.44 and 415,332.56 is: 892,020.70
Step by Step Solution
- Step 1: Write the proportion equation
193,382.44 : 415,332.56 = 415,332.56 : x - Step 2: Convert to fraction form
193,382.44/415,332.56 = 415,332.56/x - Step 3: Cross multiply
193,382.44x = 415,332.56 × 415,332.56 - Step 4: Simplify right side
193,382.44x = 172,501,137,472.82 - Step 5: Solve for x
x = 172,501,137,472.82/193,382.44 - Step 6: Final answer
x = 892,020.70
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.