Finding the Third Proportional to 6,647,354 and 14,459,388
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Solution
The third proportional to 6,647,354 and 14,459,388 is: 31,452,199.08
Step by Step Solution
- Step 1: Write the proportion equation
6,647,354 : 14,459,388 = 14,459,388 : x - Step 2: Convert to fraction form
6,647,354/14,459,388 = 14,459,388/x - Step 3: Cross multiply
6,647,354x = 14,459,388 × 14,459,388 - Step 4: Simplify right side
6,647,354x = 209,073,901,334,544 - Step 5: Solve for x
x = 209,073,901,334,544/6,647,354 - Step 6: Final answer
x = 31,452,199.08
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.