Finding the Third Proportional to 4,367,823 and 9,295,795
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Solution
The third proportional to 4,367,823 and 9,295,795 is: 19,783,723.99
Step by Step Solution
- Step 1: Write the proportion equation
4,367,823 : 9,295,795 = 9,295,795 : x - Step 2: Convert to fraction form
4,367,823/9,295,795 = 9,295,795/x - Step 3: Cross multiply
4,367,823x = 9,295,795 × 9,295,795 - Step 4: Simplify right side
4,367,823x = 86,411,804,682,025 - Step 5: Solve for x
x = 86,411,804,682,025/4,367,823 - Step 6: Final answer
x = 19,783,723.99
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.