Finding the Third Proportional to 201,629.25 and 442,563.75
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Solution
The third proportional to 201,629.25 and 442,563.75 is: 971,400.10
Step by Step Solution
- Step 1: Write the proportion equation
201,629.25 : 442,563.75 = 442,563.75 : x - Step 2: Convert to fraction form
201,629.25/442,563.75 = 442,563.75/x - Step 3: Cross multiply
201,629.25x = 442,563.75 × 442,563.75 - Step 4: Simplify right side
201,629.25x = 195,862,672,814.06 - Step 5: Solve for x
x = 195,862,672,814.06/201,629.25 - Step 6: Final answer
x = 971,400.10
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.