Finding the Third Proportional to 375 and 807
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Solution
The third proportional to 375 and 807 is: 1,736.66
Step by Step Solution
- Step 1: Write the proportion equation
375 : 807 = 807 : x - Step 2: Convert to fraction form
375/807 = 807/x - Step 3: Cross multiply
375x = 807 × 807 - Step 4: Simplify right side
375x = 651,249 - Step 5: Solve for x
x = 651,249/375 - Step 6: Final answer
x = 1,736.66
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.