Finding the Third Proportional to 403,942.36 and 614,306.53
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Solution
The third proportional to 403,942.36 and 614,306.53 is: 934,223.67
Step by Step Solution
- Step 1: Write the proportion equation
403,942.36 : 614,306.53 = 614,306.53 : x - Step 2: Convert to fraction form
403,942.36/614,306.53 = 614,306.53/x - Step 3: Cross multiply
403,942.36x = 614,306.53 × 614,306.53 - Step 4: Simplify right side
403,942.36x = 377,372,514,336.41 - Step 5: Solve for x
x = 377,372,514,336.41/403,942.36 - Step 6: Final answer
x = 934,223.67
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.