Finding the Third Proportional to 283,593.75 and 439,332.75
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Solution
The third proportional to 283,593.75 and 439,332.75 is: 680,597.74
Step by Step Solution
- Step 1: Write the proportion equation
283,593.75 : 439,332.75 = 439,332.75 : x - Step 2: Convert to fraction form
283,593.75/439,332.75 = 439,332.75/x - Step 3: Cross multiply
283,593.75x = 439,332.75 × 439,332.75 - Step 4: Simplify right side
283,593.75x = 193,013,265,222.56 - Step 5: Solve for x
x = 193,013,265,222.56/283,593.75 - Step 6: Final answer
x = 680,597.74
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.