Finding the Third Proportional to 32,320,987.88 and 69,769,761.75
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Solution
The third proportional to 32,320,987.88 and 69,769,761.75 is: 150,608,628.47
Step by Step Solution
- Step 1: Write the proportion equation
32,320,987.88 : 69,769,761.75 = 69,769,761.75 : x - Step 2: Convert to fraction form
32,320,987.88/69,769,761.75 = 69,769,761.75/x - Step 3: Cross multiply
32,320,987.88x = 69,769,761.75 × 69,769,761.75 - Step 4: Simplify right side
32,320,987.88x = 4,867,819,654,651,763 - Step 5: Solve for x
x = 4,867,819,654,651,763/32,320,987.88 - Step 6: Final answer
x = 150,608,628.47
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.