Finding the Third Proportional to 192 and 508.50
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Solution
The third proportional to 192 and 508.50 is: 1,346.73
Step by Step Solution
- Step 1: Write the proportion equation
192 : 508.50 = 508.50 : x - Step 2: Convert to fraction form
192/508.50 = 508.50/x - Step 3: Cross multiply
192x = 508.50 × 508.50 - Step 4: Simplify right side
192x = 258,572.25 - Step 5: Solve for x
x = 258,572.25/192 - Step 6: Final answer
x = 1,346.73
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Why These Related Problems?
These problems maintain the same ratio (2.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.