Finding the Third Proportional to 124,151,997 and 292,660,797
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Solution
The third proportional to 124,151,997 and 292,660,797 is: 689,882,919.09
Step by Step Solution
- Step 1: Write the proportion equation
124,151,997 : 292,660,797 = 292,660,797 : x - Step 2: Convert to fraction form
124,151,997/292,660,797 = 292,660,797/x - Step 3: Cross multiply
124,151,997x = 292,660,797 × 292,660,797 - Step 4: Simplify right side
124,151,997x = 85,650,342,100,675,216 - Step 5: Solve for x
x = 85,650,342,100,675,216/124,151,997 - Step 6: Final answer
x = 689,882,919.09
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.