Finding the Third Proportional to 346 and 625
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Solution
The third proportional to 346 and 625 is: 1,128.97
Step by Step Solution
- Step 1: Write the proportion equation
346 : 625 = 625 : x - Step 2: Convert to fraction form
346/625 = 625/x - Step 3: Cross multiply
346x = 625 × 625 - Step 4: Simplify right side
346x = 390,625 - Step 5: Solve for x
x = 390,625/346 - Step 6: Final answer
x = 1,128.97
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These problems maintain the same ratio (1.81) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.