Finding the Third Proportional to 79,984 and 169,806
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Solution
The third proportional to 79,984 and 169,806 is: 360,498.07
Step by Step Solution
- Step 1: Write the proportion equation
79,984 : 169,806 = 169,806 : x - Step 2: Convert to fraction form
79,984/169,806 = 169,806/x - Step 3: Cross multiply
79,984x = 169,806 × 169,806 - Step 4: Simplify right side
79,984x = 28,834,077,636 - Step 5: Solve for x
x = 28,834,077,636/79,984 - Step 6: Final answer
x = 360,498.07
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.