Finding the Third Proportional to 7,098,724 and 11,590,350
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Solution
The third proportional to 7,098,724 and 11,590,350 is: 18,923,994.39
Step by Step Solution
- Step 1: Write the proportion equation
7,098,724 : 11,590,350 = 11,590,350 : x - Step 2: Convert to fraction form
7,098,724/11,590,350 = 11,590,350/x - Step 3: Cross multiply
7,098,724x = 11,590,350 × 11,590,350 - Step 4: Simplify right side
7,098,724x = 134,336,213,122,500 - Step 5: Solve for x
x = 134,336,213,122,500/7,098,724 - Step 6: Final answer
x = 18,923,994.39
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.