Finding the Third Proportional to 5,573,827 and 8,145,669
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Solution
The third proportional to 5,573,827 and 8,145,669 is: 11,904,194.99
Step by Step Solution
- Step 1: Write the proportion equation
5,573,827 : 8,145,669 = 8,145,669 : x - Step 2: Convert to fraction form
5,573,827/8,145,669 = 8,145,669/x - Step 3: Cross multiply
5,573,827x = 8,145,669 × 8,145,669 - Step 4: Simplify right side
5,573,827x = 66,351,923,457,561 - Step 5: Solve for x
x = 66,351,923,457,561/5,573,827 - Step 6: Final answer
x = 11,904,194.99
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.