Finding the Third Proportional to 6,808,437 and 10,542,405
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Solution
The third proportional to 6,808,437 and 10,542,405 is: 16,324,202.34
Step by Step Solution
- Step 1: Write the proportion equation
6,808,437 : 10,542,405 = 10,542,405 : x - Step 2: Convert to fraction form
6,808,437/10,542,405 = 10,542,405/x - Step 3: Cross multiply
6,808,437x = 10,542,405 × 10,542,405 - Step 4: Simplify right side
6,808,437x = 111,142,303,184,025 - Step 5: Solve for x
x = 111,142,303,184,025/6,808,437 - Step 6: Final answer
x = 16,324,202.34
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.