Finding the Third Proportional to 512,308.13 and 764,302.50
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Solution
The third proportional to 512,308.13 and 764,302.50 is: 1,140,247.99
Step by Step Solution
- Step 1: Write the proportion equation
512,308.13 : 764,302.50 = 764,302.50 : x - Step 2: Convert to fraction form
512,308.13/764,302.50 = 764,302.50/x - Step 3: Cross multiply
512,308.13x = 764,302.50 × 764,302.50 - Step 4: Simplify right side
512,308.13x = 584,158,311,506.25 - Step 5: Solve for x
x = 584,158,311,506.25/512,308.13 - Step 6: Final answer
x = 1,140,247.99
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.