Finding the Third Proportional to 283,305.09 and 616,420.13
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Solution
The third proportional to 283,305.09 and 616,420.13 is: 1,341,217.57
Step by Step Solution
- Step 1: Write the proportion equation
283,305.09 : 616,420.13 = 616,420.13 : x - Step 2: Convert to fraction form
283,305.09/616,420.13 = 616,420.13/x - Step 3: Cross multiply
283,305.09x = 616,420.13 × 616,420.13 - Step 4: Simplify right side
283,305.09x = 379,973,770,505.02 - Step 5: Solve for x
x = 379,973,770,505.02/283,305.09 - Step 6: Final answer
x = 1,341,217.57
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.