Finding the Third Proportional to 7,327,396 and 15,663,176
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Solution
The third proportional to 7,327,396 and 15,663,176 is: 33,481,892.12
Step by Step Solution
- Step 1: Write the proportion equation
7,327,396 : 15,663,176 = 15,663,176 : x - Step 2: Convert to fraction form
7,327,396/15,663,176 = 15,663,176/x - Step 3: Cross multiply
7,327,396x = 15,663,176 × 15,663,176 - Step 4: Simplify right side
7,327,396x = 245,335,082,406,976 - Step 5: Solve for x
x = 245,335,082,406,976/7,327,396 - Step 6: Final answer
x = 33,481,892.12
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.