Finding the Third Proportional to 326,511.75 and 504,543.75
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Solution
The third proportional to 326,511.75 and 504,543.75 is: 779,648.50
Step by Step Solution
- Step 1: Write the proportion equation
326,511.75 : 504,543.75 = 504,543.75 : x - Step 2: Convert to fraction form
326,511.75/504,543.75 = 504,543.75/x - Step 3: Cross multiply
326,511.75x = 504,543.75 × 504,543.75 - Step 4: Simplify right side
326,511.75x = 254,564,395,664.06 - Step 5: Solve for x
x = 254,564,395,664.06/326,511.75 - Step 6: Final answer
x = 779,648.50
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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.