Finding the Third Proportional to 207,636.75 and 296,920.13
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Solution
The third proportional to 207,636.75 and 296,920.13 is: 424,595.17
Step by Step Solution
- Step 1: Write the proportion equation
207,636.75 : 296,920.13 = 296,920.13 : x - Step 2: Convert to fraction form
207,636.75/296,920.13 = 296,920.13/x - Step 3: Cross multiply
207,636.75x = 296,920.13 × 296,920.13 - Step 4: Simplify right side
207,636.75x = 88,161,560,630.02 - Step 5: Solve for x
x = 88,161,560,630.02/207,636.75 - Step 6: Final answer
x = 424,595.17
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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.