Finding the Third Proportional to 268,261.88 and 375,991.88
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Solution
The third proportional to 268,261.88 and 375,991.88 is: 526,984.65
Step by Step Solution
- Step 1: Write the proportion equation
268,261.88 : 375,991.88 = 375,991.88 : x - Step 2: Convert to fraction form
268,261.88/375,991.88 = 375,991.88/x - Step 3: Cross multiply
268,261.88x = 375,991.88 × 375,991.88 - Step 4: Simplify right side
268,261.88x = 141,369,890,066.02 - Step 5: Solve for x
x = 141,369,890,066.02/268,261.88 - Step 6: Final answer
x = 526,984.65
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.