Finding the Third Proportional to 7,477,602.75 and 16,267,405.50
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Solution
The third proportional to 7,477,602.75 and 16,267,405.50 is: 35,389,481.17
Step by Step Solution
- Step 1: Write the proportion equation
7,477,602.75 : 16,267,405.50 = 16,267,405.50 : x - Step 2: Convert to fraction form
7,477,602.75/16,267,405.50 = 16,267,405.50/x - Step 3: Cross multiply
7,477,602.75x = 16,267,405.50 × 16,267,405.50 - Step 4: Simplify right side
7,477,602.75x = 264,628,481,701,430.25 - Step 5: Solve for x
x = 264,628,481,701,430.25/7,477,602.75 - Step 6: Final answer
x = 35,389,481.17
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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.