Finding the Third Proportional to 415,256.63 and 658,833.75
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Solution
The third proportional to 415,256.63 and 658,833.75 is: 1,045,285.94
Step by Step Solution
- Step 1: Write the proportion equation
415,256.63 : 658,833.75 = 658,833.75 : x - Step 2: Convert to fraction form
415,256.63/658,833.75 = 658,833.75/x - Step 3: Cross multiply
415,256.63x = 658,833.75 × 658,833.75 - Step 4: Simplify right side
415,256.63x = 434,061,910,139.06 - Step 5: Solve for x
x = 434,061,910,139.06/415,256.63 - Step 6: Final answer
x = 1,045,285.94
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.