Finding the Third Proportional to 258,153.75 and 567,357.75
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Solution
The third proportional to 258,153.75 and 567,357.75 is: 1,246,911.26
Step by Step Solution
- Step 1: Write the proportion equation
258,153.75 : 567,357.75 = 567,357.75 : x - Step 2: Convert to fraction form
258,153.75/567,357.75 = 567,357.75/x - Step 3: Cross multiply
258,153.75x = 567,357.75 × 567,357.75 - Step 4: Simplify right side
258,153.75x = 321,894,816,485.06 - Step 5: Solve for x
x = 321,894,816,485.06/258,153.75 - Step 6: Final answer
x = 1,246,911.26
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.