Finding the Third Proportional to 202,569.75 and 435,165.75
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Solution
The third proportional to 202,569.75 and 435,165.75 is: 934,834.69
Step by Step Solution
- Step 1: Write the proportion equation
202,569.75 : 435,165.75 = 435,165.75 : x - Step 2: Convert to fraction form
202,569.75/435,165.75 = 435,165.75/x - Step 3: Cross multiply
202,569.75x = 435,165.75 × 435,165.75 - Step 4: Simplify right side
202,569.75x = 189,369,229,973.06 - Step 5: Solve for x
x = 189,369,229,973.06/202,569.75 - Step 6: Final answer
x = 934,834.69
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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.