Finding the Third Proportional to 283,807.13 and 426,906.75
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Solution
The third proportional to 283,807.13 and 426,906.75 is: 642,159.26
Step by Step Solution
- Step 1: Write the proportion equation
283,807.13 : 426,906.75 = 426,906.75 : x - Step 2: Convert to fraction form
283,807.13/426,906.75 = 426,906.75/x - Step 3: Cross multiply
283,807.13x = 426,906.75 × 426,906.75 - Step 4: Simplify right side
283,807.13x = 182,249,373,195.56 - Step 5: Solve for x
x = 182,249,373,195.56/283,807.13 - Step 6: Final answer
x = 642,159.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.