Finding the Third Proportional to 248,947,723 and 365,350,311
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Solution
The third proportional to 248,947,723 and 365,350,311 is: 536,180,239.53
Step by Step Solution
- Step 1: Write the proportion equation
248,947,723 : 365,350,311 = 365,350,311 : x - Step 2: Convert to fraction form
248,947,723/365,350,311 = 365,350,311/x - Step 3: Cross multiply
248,947,723x = 365,350,311 × 365,350,311 - Step 4: Simplify right side
248,947,723x = 133,480,849,747,796,720 - Step 5: Solve for x
x = 133,480,849,747,796,720/248,947,723 - Step 6: Final answer
x = 536,180,239.53
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.