Finding the Third Proportional to 429 and 560
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Solution
The third proportional to 429 and 560 is: 731.00
Step by Step Solution
- Step 1: Write the proportion equation
429 : 560 = 560 : x - Step 2: Convert to fraction form
429/560 = 560/x - Step 3: Cross multiply
429x = 560 × 560 - Step 4: Simplify right side
429x = 313,600 - Step 5: Solve for x
x = 313,600/429 - Step 6: Final answer
x = 731.00
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Why These Related Problems?
These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.