Finding the Third Proportional to 396,613.13 and 604,214.44
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Solution
The third proportional to 396,613.13 and 604,214.44 is: 920,481.61
Step by Step Solution
- Step 1: Write the proportion equation
396,613.13 : 604,214.44 = 604,214.44 : x - Step 2: Convert to fraction form
396,613.13/604,214.44 = 604,214.44/x - Step 3: Cross multiply
396,613.13x = 604,214.44 × 604,214.44 - Step 4: Simplify right side
396,613.13x = 365,075,086,483.44 - Step 5: Solve for x
x = 365,075,086,483.44/396,613.13 - Step 6: Final answer
x = 920,481.61
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.