Finding the Third Proportional to 385,528,115.25 and 587,331,555.75
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Solution
The third proportional to 385,528,115.25 and 587,331,555.75 is: 894,768,352.12
Step by Step Solution
- Step 1: Write the proportion equation
385,528,115.25 : 587,331,555.75 = 587,331,555.75 : x - Step 2: Convert to fraction form
385,528,115.25/587,331,555.75 = 587,331,555.75/x - Step 3: Cross multiply
385,528,115.25x = 587,331,555.75 × 587,331,555.75 - Step 4: Simplify right side
385,528,115.25x = 344,958,356,379,715,328 - Step 5: Solve for x
x = 344,958,356,379,715,328/385,528,115.25 - Step 6: Final answer
x = 894,768,352.12
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.