Finding the Third Proportional to 340.50 and 735
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Solution
The third proportional to 340.50 and 735 is: 1,586.56
Step by Step Solution
- Step 1: Write the proportion equation
340.50 : 735 = 735 : x - Step 2: Convert to fraction form
340.50/735 = 735/x - Step 3: Cross multiply
340.50x = 735 × 735 - Step 4: Simplify right side
340.50x = 540,225 - Step 5: Solve for x
x = 540,225/340.50 - Step 6: Final answer
x = 1,586.56
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.