Finding the Third Proportional to 20,264,965 and 29,861,449
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Solution
The third proportional to 20,264,965 and 29,861,449 is: 44,002,352.65
Step by Step Solution
- Step 1: Write the proportion equation
20,264,965 : 29,861,449 = 29,861,449 : x - Step 2: Convert to fraction form
20,264,965/29,861,449 = 29,861,449/x - Step 3: Cross multiply
20,264,965x = 29,861,449 × 29,861,449 - Step 4: Simplify right side
20,264,965x = 891,706,136,379,601 - Step 5: Solve for x
x = 891,706,136,379,601/20,264,965 - Step 6: Final answer
x = 44,002,352.65
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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.