Finding the Third Proportional to 7,193,912 and 15,052,952
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Solution
The third proportional to 7,193,912 and 15,052,952 is: 31,497,655.78
Step by Step Solution
- Step 1: Write the proportion equation
7,193,912 : 15,052,952 = 15,052,952 : x - Step 2: Convert to fraction form
7,193,912/15,052,952 = 15,052,952/x - Step 3: Cross multiply
7,193,912x = 15,052,952 × 15,052,952 - Step 4: Simplify right side
7,193,912x = 226,591,363,914,304 - Step 5: Solve for x
x = 226,591,363,914,304/7,193,912 - Step 6: Final answer
x = 31,497,655.78
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.