Finding the Third Proportional to 260,226.75 and 580,287.75
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Solution
The third proportional to 260,226.75 and 580,287.75 is: 1,294,001.76
Step by Step Solution
- Step 1: Write the proportion equation
260,226.75 : 580,287.75 = 580,287.75 : x - Step 2: Convert to fraction form
260,226.75/580,287.75 = 580,287.75/x - Step 3: Cross multiply
260,226.75x = 580,287.75 × 580,287.75 - Step 4: Simplify right side
260,226.75x = 336,733,872,800.06 - Step 5: Solve for x
x = 336,733,872,800.06/260,226.75 - Step 6: Final answer
x = 1,294,001.76
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These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.