Finding the Third Proportional to 7,581 and 16,359
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Solution
The third proportional to 7,581 and 16,359 is: 35,301
Step by Step Solution
- Step 1: Write the proportion equation
7,581 : 16,359 = 16,359 : x - Step 2: Convert to fraction form
7,581/16,359 = 16,359/x - Step 3: Cross multiply
7,581x = 16,359 × 16,359 - Step 4: Simplify right side
7,581x = 267,616,881 - Step 5: Solve for x
x = 267,616,881/7,581 - Step 6: Final answer
x = 35,301
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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.