Finding the Third Proportional to 5,791,925 and 8,762,619
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Solution
The third proportional to 5,791,925 and 8,762,619 is: 13,256,989.99
Step by Step Solution
- Step 1: Write the proportion equation
5,791,925 : 8,762,619 = 8,762,619 : x - Step 2: Convert to fraction form
5,791,925/8,762,619 = 8,762,619/x - Step 3: Cross multiply
5,791,925x = 8,762,619 × 8,762,619 - Step 4: Simplify right side
5,791,925x = 76,783,491,739,161 - Step 5: Solve for x
x = 76,783,491,739,161/5,791,925 - Step 6: Final answer
x = 13,256,989.99
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.