Finding the Third Proportional to 17,140 and 37,316
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Solution
The third proportional to 17,140 and 37,316 is: 81,241.77
Step by Step Solution
- Step 1: Write the proportion equation
17,140 : 37,316 = 37,316 : x - Step 2: Convert to fraction form
17,140/37,316 = 37,316/x - Step 3: Cross multiply
17,140x = 37,316 × 37,316 - Step 4: Simplify right side
17,140x = 1,392,483,856 - Step 5: Solve for x
x = 1,392,483,856/17,140 - Step 6: Final answer
x = 81,241.77
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.