Finding the Third Proportional to 185,370 and 404,720
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Solution
The third proportional to 185,370 and 404,720 is: 883,628.84
Step by Step Solution
- Step 1: Write the proportion equation
185,370 : 404,720 = 404,720 : x - Step 2: Convert to fraction form
185,370/404,720 = 404,720/x - Step 3: Cross multiply
185,370x = 404,720 × 404,720 - Step 4: Simplify right side
185,370x = 163,798,278,400 - Step 5: Solve for x
x = 163,798,278,400/185,370 - Step 6: Final answer
x = 883,628.84
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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.