Finding the Third Proportional to 39,794,658.75 and 86,595,577.88
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Solution
The third proportional to 39,794,658.75 and 86,595,577.88 is: 188,437,200.95
Step by Step Solution
- Step 1: Write the proportion equation
39,794,658.75 : 86,595,577.88 = 86,595,577.88 : x - Step 2: Convert to fraction form
39,794,658.75/86,595,577.88 = 86,595,577.88/x - Step 3: Cross multiply
39,794,658.75x = 86,595,577.88 × 86,595,577.88 - Step 4: Simplify right side
39,794,658.75x = 7,498,794,107,505,190 - Step 5: Solve for x
x = 7,498,794,107,505,190/39,794,658.75 - Step 6: Final answer
x = 188,437,200.95
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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.