Finding the Third Proportional to 348 and 458.50
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Solution
The third proportional to 348 and 458.50 is: 604.09
Step by Step Solution
- Step 1: Write the proportion equation
348 : 458.50 = 458.50 : x - Step 2: Convert to fraction form
348/458.50 = 458.50/x - Step 3: Cross multiply
348x = 458.50 × 458.50 - Step 4: Simplify right side
348x = 210,222.25 - Step 5: Solve for x
x = 210,222.25/348 - Step 6: Final answer
x = 604.09
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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.