Finding the Third Proportional to 7,306,864 and 15,691,082
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Solution
The third proportional to 7,306,864 and 15,691,082 is: 33,695,721.49
Step by Step Solution
- Step 1: Write the proportion equation
7,306,864 : 15,691,082 = 15,691,082 : x - Step 2: Convert to fraction form
7,306,864/15,691,082 = 15,691,082/x - Step 3: Cross multiply
7,306,864x = 15,691,082 × 15,691,082 - Step 4: Simplify right side
7,306,864x = 246,210,054,330,724 - Step 5: Solve for x
x = 246,210,054,330,724/7,306,864 - Step 6: Final answer
x = 33,695,721.49
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.