Finding the Third Proportional to 4,407,868 and 6,811,283
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Solution
The third proportional to 4,407,868 and 6,811,283 is: 10,525,173.65
Step by Step Solution
- Step 1: Write the proportion equation
4,407,868 : 6,811,283 = 6,811,283 : x - Step 2: Convert to fraction form
4,407,868/6,811,283 = 6,811,283/x - Step 3: Cross multiply
4,407,868x = 6,811,283 × 6,811,283 - Step 4: Simplify right side
4,407,868x = 46,393,576,106,089 - Step 5: Solve for x
x = 46,393,576,106,089/4,407,868 - Step 6: Final answer
x = 10,525,173.65
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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.