Finding the Third Proportional to 192.38 and 303.75
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Solution
The third proportional to 192.38 and 303.75 is: 479.61
Step by Step Solution
- Step 1: Write the proportion equation
192.38 : 303.75 = 303.75 : x - Step 2: Convert to fraction form
192.38/303.75 = 303.75/x - Step 3: Cross multiply
192.38x = 303.75 × 303.75 - Step 4: Simplify right side
192.38x = 92,264.06 - Step 5: Solve for x
x = 92,264.06/192.38 - Step 6: Final answer
x = 479.61
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.