Finding the Third Proportional to 43,745,200 and 95,728,748
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Solution
The third proportional to 43,745,200 and 95,728,748 is: 209,485,685.14
Step by Step Solution
- Step 1: Write the proportion equation
43,745,200 : 95,728,748 = 95,728,748 : x - Step 2: Convert to fraction form
43,745,200/95,728,748 = 95,728,748/x - Step 3: Cross multiply
43,745,200x = 95,728,748 × 95,728,748 - Step 4: Simplify right side
43,745,200x = 9,163,993,193,647,504 - Step 5: Solve for x
x = 9,163,993,193,647,504/43,745,200 - Step 6: Final answer
x = 209,485,685.14
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.