Finding the Third Proportional to 307,552.88 and 665,649.75
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Solution
The third proportional to 307,552.88 and 665,649.75 is: 1,440,694.03
Step by Step Solution
- Step 1: Write the proportion equation
307,552.88 : 665,649.75 = 665,649.75 : x - Step 2: Convert to fraction form
307,552.88/665,649.75 = 665,649.75/x - Step 3: Cross multiply
307,552.88x = 665,649.75 × 665,649.75 - Step 4: Simplify right side
307,552.88x = 443,089,589,675.06 - Step 5: Solve for x
x = 443,089,589,675.06/307,552.88 - Step 6: Final answer
x = 1,440,694.03
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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.