Finding the Third Proportional to 193,590.84 and 419,357.53
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Solution
The third proportional to 193,590.84 and 419,357.53 is: 908,414.55
Step by Step Solution
- Step 1: Write the proportion equation
193,590.84 : 419,357.53 = 419,357.53 : x - Step 2: Convert to fraction form
193,590.84/419,357.53 = 419,357.53/x - Step 3: Cross multiply
193,590.84x = 419,357.53 × 419,357.53 - Step 4: Simplify right side
193,590.84x = 175,860,739,016.10 - Step 5: Solve for x
x = 175,860,739,016.10/193,590.84 - Step 6: Final answer
x = 908,414.55
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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.