Finding the Third Proportional to 5,482,720 and 11,880,702
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Solution
The third proportional to 5,482,720 and 11,880,702 is: 25,744,717.95
Step by Step Solution
- Step 1: Write the proportion equation
5,482,720 : 11,880,702 = 11,880,702 : x - Step 2: Convert to fraction form
5,482,720/11,880,702 = 11,880,702/x - Step 3: Cross multiply
5,482,720x = 11,880,702 × 11,880,702 - Step 4: Simplify right side
5,482,720x = 141,151,080,012,804 - Step 5: Solve for x
x = 141,151,080,012,804/5,482,720 - Step 6: Final answer
x = 25,744,717.95
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.