Finding the Third Proportional to 353,205 and 763,269.75
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Solution
The third proportional to 353,205 and 763,269.75 is: 1,649,412.41
Step by Step Solution
- Step 1: Write the proportion equation
353,205 : 763,269.75 = 763,269.75 : x - Step 2: Convert to fraction form
353,205/763,269.75 = 763,269.75/x - Step 3: Cross multiply
353,205x = 763,269.75 × 763,269.75 - Step 4: Simplify right side
353,205x = 582,580,711,265.06 - Step 5: Solve for x
x = 582,580,711,265.06/353,205 - Step 6: Final answer
x = 1,649,412.41
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.