Finding the Third Proportional to 7,684,416 and 16,560,576
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Solution
The third proportional to 7,684,416 and 16,560,576 is: 35,689,462.60
Step by Step Solution
- Step 1: Write the proportion equation
7,684,416 : 16,560,576 = 16,560,576 : x - Step 2: Convert to fraction form
7,684,416/16,560,576 = 16,560,576/x - Step 3: Cross multiply
7,684,416x = 16,560,576 × 16,560,576 - Step 4: Simplify right side
7,684,416x = 274,252,677,451,776 - Step 5: Solve for x
x = 274,252,677,451,776/7,684,416 - Step 6: Final answer
x = 35,689,462.60
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.