Finding the Third Proportional to 7,192,956 and 15,411,888
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Solution
The third proportional to 7,192,956 and 15,411,888 is: 33,022,069.33
Step by Step Solution
- Step 1: Write the proportion equation
7,192,956 : 15,411,888 = 15,411,888 : x - Step 2: Convert to fraction form
7,192,956/15,411,888 = 15,411,888/x - Step 3: Cross multiply
7,192,956x = 15,411,888 × 15,411,888 - Step 4: Simplify right side
7,192,956x = 237,526,291,724,544 - Step 5: Solve for x
x = 237,526,291,724,544/7,192,956 - Step 6: Final answer
x = 33,022,069.33
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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.