Finding the Third Proportional to 197,952.75 and 431,628.75
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Solution
The third proportional to 197,952.75 and 431,628.75 is: 941,150.74
Step by Step Solution
- Step 1: Write the proportion equation
197,952.75 : 431,628.75 = 431,628.75 : x - Step 2: Convert to fraction form
197,952.75/431,628.75 = 431,628.75/x - Step 3: Cross multiply
197,952.75x = 431,628.75 × 431,628.75 - Step 4: Simplify right side
197,952.75x = 186,303,377,826.56 - Step 5: Solve for x
x = 186,303,377,826.56/197,952.75 - Step 6: Final answer
x = 941,150.74
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.