Finding the Third Proportional to 20,189,570 and 44,033,317
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Solution
The third proportional to 20,189,570 and 44,033,317 is: 96,036,369.57
Step by Step Solution
- Step 1: Write the proportion equation
20,189,570 : 44,033,317 = 44,033,317 : x - Step 2: Convert to fraction form
20,189,570/44,033,317 = 44,033,317/x - Step 3: Cross multiply
20,189,570x = 44,033,317 × 44,033,317 - Step 4: Simplify right side
20,189,570x = 1,938,933,006,022,489 - Step 5: Solve for x
x = 1,938,933,006,022,489/20,189,570 - Step 6: Final answer
x = 96,036,369.57
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.