Finding the Third Proportional to 7,590,034 and 11,739,724
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Solution
The third proportional to 7,590,034 and 11,739,724 is: 18,158,168.94
Step by Step Solution
- Step 1: Write the proportion equation
7,590,034 : 11,739,724 = 11,739,724 : x - Step 2: Convert to fraction form
7,590,034/11,739,724 = 11,739,724/x - Step 3: Cross multiply
7,590,034x = 11,739,724 × 11,739,724 - Step 4: Simplify right side
7,590,034x = 137,821,119,596,176 - Step 5: Solve for x
x = 137,821,119,596,176/7,590,034 - Step 6: Final answer
x = 18,158,168.94
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.