Finding the Third Proportional to 6,646,758 and 14,459,916
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Solution
The third proportional to 6,646,758 and 14,459,916 is: 31,457,316.59
Step by Step Solution
- Step 1: Write the proportion equation
6,646,758 : 14,459,916 = 14,459,916 : x - Step 2: Convert to fraction form
6,646,758/14,459,916 = 14,459,916/x - Step 3: Cross multiply
6,646,758x = 14,459,916 × 14,459,916 - Step 4: Simplify right side
6,646,758x = 209,089,170,727,056 - Step 5: Solve for x
x = 209,089,170,727,056/6,646,758 - Step 6: Final answer
x = 31,457,316.59
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.