Finding the Third Proportional to 3,665,486.25 and 8,052,135.75
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Solution
The third proportional to 3,665,486.25 and 8,052,135.75 is: 17,688,482.70
Step by Step Solution
- Step 1: Write the proportion equation
3,665,486.25 : 8,052,135.75 = 8,052,135.75 : x - Step 2: Convert to fraction form
3,665,486.25/8,052,135.75 = 8,052,135.75/x - Step 3: Cross multiply
3,665,486.25x = 8,052,135.75 × 8,052,135.75 - Step 4: Simplify right side
3,665,486.25x = 64,836,890,136,428.06 - Step 5: Solve for x
x = 64,836,890,136,428.06/3,665,486.25 - Step 6: Final answer
x = 17,688,482.70
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.