Finding the Third Proportional to 202,790.75 and 469,445.75
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Solution
The third proportional to 202,790.75 and 469,445.75 is: 1,086,732.57
Step by Step Solution
- Step 1: Write the proportion equation
202,790.75 : 469,445.75 = 469,445.75 : x - Step 2: Convert to fraction form
202,790.75/469,445.75 = 469,445.75/x - Step 3: Cross multiply
202,790.75x = 469,445.75 × 469,445.75 - Step 4: Simplify right side
202,790.75x = 220,379,312,193.06 - Step 5: Solve for x
x = 220,379,312,193.06/202,790.75 - Step 6: Final answer
x = 1,086,732.57
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.