Finding the Third Proportional to 371.50 and 560
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Solution
The third proportional to 371.50 and 560 is: 844.15
Step by Step Solution
- Step 1: Write the proportion equation
371.50 : 560 = 560 : x - Step 2: Convert to fraction form
371.50/560 = 560/x - Step 3: Cross multiply
371.50x = 560 × 560 - Step 4: Simplify right side
371.50x = 313,600 - Step 5: Solve for x
x = 313,600/371.50 - Step 6: Final answer
x = 844.15
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.