Finding the Third Proportional to 218,149.88 and 471,320.44
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Solution
The third proportional to 218,149.88 and 471,320.44 is: 1,018,304.30
Step by Step Solution
- Step 1: Write the proportion equation
218,149.88 : 471,320.44 = 471,320.44 : x - Step 2: Convert to fraction form
218,149.88/471,320.44 = 471,320.44/x - Step 3: Cross multiply
218,149.88x = 471,320.44 × 471,320.44 - Step 4: Simplify right side
218,149.88x = 222,142,954,805.19 - Step 5: Solve for x
x = 222,142,954,805.19/218,149.88 - Step 6: Final answer
x = 1,018,304.30
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.