Finding the Third Proportional to 7,270,652 and 15,753,010
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Solution
The third proportional to 7,270,652 and 15,753,010 is: 34,131,371.45
Step by Step Solution
- Step 1: Write the proportion equation
7,270,652 : 15,753,010 = 15,753,010 : x - Step 2: Convert to fraction form
7,270,652/15,753,010 = 15,753,010/x - Step 3: Cross multiply
7,270,652x = 15,753,010 × 15,753,010 - Step 4: Simplify right side
7,270,652x = 248,157,324,060,100 - Step 5: Solve for x
x = 248,157,324,060,100/7,270,652 - Step 6: Final answer
x = 34,131,371.45
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.