Finding the Third Proportional to 303,517.13 and 655,664.63
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Solution
The third proportional to 303,517.13 and 655,664.63 is: 1,416,381.70
Step by Step Solution
- Step 1: Write the proportion equation
303,517.13 : 655,664.63 = 655,664.63 : x - Step 2: Convert to fraction form
303,517.13/655,664.63 = 655,664.63/x - Step 3: Cross multiply
303,517.13x = 655,664.63 × 655,664.63 - Step 4: Simplify right side
303,517.13x = 429,896,100,476.39 - Step 5: Solve for x
x = 429,896,100,476.39/303,517.13 - Step 6: Final answer
x = 1,416,381.70
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.