Finding the Third Proportional to 120,539,933 and 261,628,918
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Solution
The third proportional to 120,539,933 and 261,628,918 is: 567,859,040.82
Step by Step Solution
- Step 1: Write the proportion equation
120,539,933 : 261,628,918 = 261,628,918 : x - Step 2: Convert to fraction form
120,539,933/261,628,918 = 261,628,918/x - Step 3: Cross multiply
120,539,933x = 261,628,918 × 261,628,918 - Step 4: Simplify right side
120,539,933x = 68,449,690,733,850,720 - Step 5: Solve for x
x = 68,449,690,733,850,720/120,539,933 - Step 6: Final answer
x = 567,859,040.82
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.