Finding the Third Proportional to 6,161,472 and 13,739,652
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Solution
The third proportional to 6,161,472 and 13,739,652 is: 30,638,463.84
Step by Step Solution
- Step 1: Write the proportion equation
6,161,472 : 13,739,652 = 13,739,652 : x - Step 2: Convert to fraction form
6,161,472/13,739,652 = 13,739,652/x - Step 3: Cross multiply
6,161,472x = 13,739,652 × 13,739,652 - Step 4: Simplify right side
6,161,472x = 188,778,037,081,104 - Step 5: Solve for x
x = 188,778,037,081,104/6,161,472 - Step 6: Final answer
x = 30,638,463.84
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.