Finding the Third Proportional to 208,170.79 and 313,793.92
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Solution
The third proportional to 208,170.79 and 313,793.92 is: 473,008.84
Step by Step Solution
- Step 1: Write the proportion equation
208,170.79 : 313,793.92 = 313,793.92 : x - Step 2: Convert to fraction form
208,170.79/313,793.92 = 313,793.92/x - Step 3: Cross multiply
208,170.79x = 313,793.92 × 313,793.92 - Step 4: Simplify right side
208,170.79x = 98,466,624,792.81 - Step 5: Solve for x
x = 98,466,624,792.81/208,170.79 - Step 6: Final answer
x = 473,008.84
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.