Finding the Third Proportional to 151,414.13 and 318,504.75
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Solution
The third proportional to 151,414.13 and 318,504.75 is: 669,985.55
Step by Step Solution
- Step 1: Write the proportion equation
151,414.13 : 318,504.75 = 318,504.75 : x - Step 2: Convert to fraction form
151,414.13/318,504.75 = 318,504.75/x - Step 3: Cross multiply
151,414.13x = 318,504.75 × 318,504.75 - Step 4: Simplify right side
151,414.13x = 101,445,275,772.56 - Step 5: Solve for x
x = 101,445,275,772.56/151,414.13 - Step 6: Final answer
x = 669,985.55
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.