Finding the Third Proportional to 201,173.63 and 426,328.31
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Solution
The third proportional to 201,173.63 and 426,328.31 is: 903,477.43
Step by Step Solution
- Step 1: Write the proportion equation
201,173.63 : 426,328.31 = 426,328.31 : x - Step 2: Convert to fraction form
201,173.63/426,328.31 = 426,328.31/x - Step 3: Cross multiply
201,173.63x = 426,328.31 × 426,328.31 - Step 4: Simplify right side
201,173.63x = 181,755,830,039.10 - Step 5: Solve for x
x = 181,755,830,039.10/201,173.63 - Step 6: Final answer
x = 903,477.43
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.