Finding the Third Proportional to 207,631.50 and 296,910.75
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Solution
The third proportional to 207,631.50 and 296,910.75 is: 424,579.09
Step by Step Solution
- Step 1: Write the proportion equation
207,631.50 : 296,910.75 = 296,910.75 : x - Step 2: Convert to fraction form
207,631.50/296,910.75 = 296,910.75/x - Step 3: Cross multiply
207,631.50x = 296,910.75 × 296,910.75 - Step 4: Simplify right side
207,631.50x = 88,155,993,465.56 - Step 5: Solve for x
x = 88,155,993,465.56/207,631.50 - Step 6: Final answer
x = 424,579.09
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.