Finding the Third Proportional to 12,621,750 and 27,646,056
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Solution
The third proportional to 12,621,750 and 27,646,056 is: 60,554,551.66
Step by Step Solution
- Step 1: Write the proportion equation
12,621,750 : 27,646,056 = 27,646,056 : x - Step 2: Convert to fraction form
12,621,750/27,646,056 = 27,646,056/x - Step 3: Cross multiply
12,621,750x = 27,646,056 × 27,646,056 - Step 4: Simplify right side
12,621,750x = 764,304,412,355,136 - Step 5: Solve for x
x = 764,304,412,355,136/12,621,750 - Step 6: Final answer
x = 60,554,551.66
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.