Finding the Third Proportional to 111,375,830 and 239,203,732
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Solution
The third proportional to 111,375,830 and 239,203,732 is: 513,741,854.07
Step by Step Solution
- Step 1: Write the proportion equation
111,375,830 : 239,203,732 = 239,203,732 : x - Step 2: Convert to fraction form
111,375,830/239,203,732 = 239,203,732/x - Step 3: Cross multiply
111,375,830x = 239,203,732 × 239,203,732 - Step 4: Simplify right side
111,375,830x = 57,218,425,402,727,824 - Step 5: Solve for x
x = 57,218,425,402,727,824/111,375,830 - Step 6: Final answer
x = 513,741,854.07
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.