Finding the Third Proportional to 3,363.50 and 5,207.50
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Solution
The third proportional to 3,363.50 and 5,207.50 is: 8,062.45
Step by Step Solution
- Step 1: Write the proportion equation
3,363.50 : 5,207.50 = 5,207.50 : x - Step 2: Convert to fraction form
3,363.50/5,207.50 = 5,207.50/x - Step 3: Cross multiply
3,363.50x = 5,207.50 × 5,207.50 - Step 4: Simplify right side
3,363.50x = 27,118,056.25 - Step 5: Solve for x
x = 27,118,056.25/3,363.50 - Step 6: Final answer
x = 8,062.45
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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.