Finding the Third Proportional to 551,393.58 and 843,310.62
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Solution
The third proportional to 551,393.58 and 843,310.62 is: 1,289,773.45
Step by Step Solution
- Step 1: Write the proportion equation
551,393.58 : 843,310.62 = 843,310.62 : x - Step 2: Convert to fraction form
551,393.58/843,310.62 = 843,310.62/x - Step 3: Cross multiply
551,393.58x = 843,310.62 × 843,310.62 - Step 4: Simplify right side
551,393.58x = 711,172,797,061.16 - Step 5: Solve for x
x = 711,172,797,061.16/551,393.58 - Step 6: Final answer
x = 1,289,773.45
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.