Finding the Third Proportional to 79,460 and 117,814
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Solution
The third proportional to 79,460 and 117,814 is: 174,680.83
Step by Step Solution
- Step 1: Write the proportion equation
79,460 : 117,814 = 117,814 : x - Step 2: Convert to fraction form
79,460/117,814 = 117,814/x - Step 3: Cross multiply
79,460x = 117,814 × 117,814 - Step 4: Simplify right side
79,460x = 13,880,138,596 - Step 5: Solve for x
x = 13,880,138,596/79,460 - Step 6: Final answer
x = 174,680.83
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.