Finding the Third Proportional to 8,193,896 and 17,643,088
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Solution
The third proportional to 8,193,896 and 17,643,088 is: 37,989,077.99
Step by Step Solution
- Step 1: Write the proportion equation
8,193,896 : 17,643,088 = 17,643,088 : x - Step 2: Convert to fraction form
8,193,896/17,643,088 = 17,643,088/x - Step 3: Cross multiply
8,193,896x = 17,643,088 × 17,643,088 - Step 4: Simplify right side
8,193,896x = 311,278,554,175,744 - Step 5: Solve for x
x = 311,278,554,175,744/8,193,896 - Step 6: Final answer
x = 37,989,077.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.