Finding the Third Proportional to 192,868,809 and 291,096,825
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Solution
The third proportional to 192,868,809 and 291,096,825 is: 439,352,334.70
Step by Step Solution
- Step 1: Write the proportion equation
192,868,809 : 291,096,825 = 291,096,825 : x - Step 2: Convert to fraction form
192,868,809/291,096,825 = 291,096,825/x - Step 3: Cross multiply
192,868,809x = 291,096,825 × 291,096,825 - Step 4: Simplify right side
192,868,809x = 84,737,361,525,080,624 - Step 5: Solve for x
x = 84,737,361,525,080,624/192,868,809 - Step 6: Final answer
x = 439,352,334.70
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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.