Finding the Third Proportional to 190,122.75 and 413,088.75
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Solution
The third proportional to 190,122.75 and 413,088.75 is: 897,537.59
Step by Step Solution
- Step 1: Write the proportion equation
190,122.75 : 413,088.75 = 413,088.75 : x - Step 2: Convert to fraction form
190,122.75/413,088.75 = 413,088.75/x - Step 3: Cross multiply
190,122.75x = 413,088.75 × 413,088.75 - Step 4: Simplify right side
190,122.75x = 170,642,315,376.56 - Step 5: Solve for x
x = 170,642,315,376.56/190,122.75 - Step 6: Final answer
x = 897,537.59
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.