Finding the Third Proportional to 206,681.25 and 442,887.75
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Solution
The third proportional to 206,681.25 and 442,887.75 is: 949,043.80
Step by Step Solution
- Step 1: Write the proportion equation
206,681.25 : 442,887.75 = 442,887.75 : x - Step 2: Convert to fraction form
206,681.25/442,887.75 = 442,887.75/x - Step 3: Cross multiply
206,681.25x = 442,887.75 × 442,887.75 - Step 4: Simplify right side
206,681.25x = 196,149,559,100.06 - Step 5: Solve for x
x = 196,149,559,100.06/206,681.25 - Step 6: Final answer
x = 949,043.80
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.