Finding the Third Proportional to 42,122 and 60,195
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Solution
The third proportional to 42,122 and 60,195 is: 86,022.46
Step by Step Solution
- Step 1: Write the proportion equation
42,122 : 60,195 = 60,195 : x - Step 2: Convert to fraction form
42,122/60,195 = 60,195/x - Step 3: Cross multiply
42,122x = 60,195 × 60,195 - Step 4: Simplify right side
42,122x = 3,623,438,025 - Step 5: Solve for x
x = 3,623,438,025/42,122 - Step 6: Final answer
x = 86,022.46
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.