Finding the Third Proportional to 5,126,208.75 and 7,209,675
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Solution
The third proportional to 5,126,208.75 and 7,209,675 is: 10,139,933.07
Step by Step Solution
- Step 1: Write the proportion equation
5,126,208.75 : 7,209,675 = 7,209,675 : x - Step 2: Convert to fraction form
5,126,208.75/7,209,675 = 7,209,675/x - Step 3: Cross multiply
5,126,208.75x = 7,209,675 × 7,209,675 - Step 4: Simplify right side
5,126,208.75x = 51,979,413,605,625 - Step 5: Solve for x
x = 51,979,413,605,625/5,126,208.75 - Step 6: Final answer
x = 10,139,933.07
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.