Finding the Third Proportional to 7,366,420 and 16,070,918
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Solution
The third proportional to 7,366,420 and 16,070,918 is: 35,061,048.02
Step by Step Solution
- Step 1: Write the proportion equation
7,366,420 : 16,070,918 = 16,070,918 : x - Step 2: Convert to fraction form
7,366,420/16,070,918 = 16,070,918/x - Step 3: Cross multiply
7,366,420x = 16,070,918 × 16,070,918 - Step 4: Simplify right side
7,366,420x = 258,274,405,362,724 - Step 5: Solve for x
x = 258,274,405,362,724/7,366,420 - Step 6: Final answer
x = 35,061,048.02
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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.