Finding the Third Proportional to 353,396.25 and 736,620.75
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Solution
The third proportional to 353,396.25 and 736,620.75 is: 1,535,415.64
Step by Step Solution
- Step 1: Write the proportion equation
353,396.25 : 736,620.75 = 736,620.75 : x - Step 2: Convert to fraction form
353,396.25/736,620.75 = 736,620.75/x - Step 3: Cross multiply
353,396.25x = 736,620.75 × 736,620.75 - Step 4: Simplify right side
353,396.25x = 542,610,129,330.56 - Step 5: Solve for x
x = 542,610,129,330.56/353,396.25 - Step 6: Final answer
x = 1,535,415.64
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.