Finding the Third Proportional to 331,193.81 and 525,290.06
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Solution
The third proportional to 331,193.81 and 525,290.06 is: 833,136.49
Step by Step Solution
- Step 1: Write the proportion equation
331,193.81 : 525,290.06 = 525,290.06 : x - Step 2: Convert to fraction form
331,193.81/525,290.06 = 525,290.06/x - Step 3: Cross multiply
331,193.81x = 525,290.06 × 525,290.06 - Step 4: Simplify right side
331,193.81x = 275,929,649,761.25 - Step 5: Solve for x
x = 275,929,649,761.25/331,193.81 - Step 6: Final answer
x = 833,136.49
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.