Finding the Third Proportional to 375,306.75 and 580,911.75
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Solution
The third proportional to 375,306.75 and 580,911.75 is: 899,153.72
Step by Step Solution
- Step 1: Write the proportion equation
375,306.75 : 580,911.75 = 580,911.75 : x - Step 2: Convert to fraction form
375,306.75/580,911.75 = 580,911.75/x - Step 3: Cross multiply
375,306.75x = 580,911.75 × 580,911.75 - Step 4: Simplify right side
375,306.75x = 337,458,461,288.06 - Step 5: Solve for x
x = 337,458,461,288.06/375,306.75 - Step 6: Final answer
x = 899,153.72
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.