Finding the Third Proportional to 206,547.75 and 453,744.75
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Solution
The third proportional to 206,547.75 and 453,744.75 is: 996,787.90
Step by Step Solution
- Step 1: Write the proportion equation
206,547.75 : 453,744.75 = 453,744.75 : x - Step 2: Convert to fraction form
206,547.75/453,744.75 = 453,744.75/x - Step 3: Cross multiply
206,547.75x = 453,744.75 × 453,744.75 - Step 4: Simplify right side
206,547.75x = 205,884,298,152.56 - Step 5: Solve for x
x = 205,884,298,152.56/206,547.75 - Step 6: Final answer
x = 996,787.90
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.