Finding the Third Proportional to 283,598.25 and 425,397.75
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Solution
The third proportional to 283,598.25 and 425,397.75 is: 638,097.19
Step by Step Solution
- Step 1: Write the proportion equation
283,598.25 : 425,397.75 = 425,397.75 : x - Step 2: Convert to fraction form
283,598.25/425,397.75 = 425,397.75/x - Step 3: Cross multiply
283,598.25x = 425,397.75 × 425,397.75 - Step 4: Simplify right side
283,598.25x = 180,963,245,705.06 - Step 5: Solve for x
x = 180,963,245,705.06/283,598.25 - Step 6: Final answer
x = 638,097.19
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.