Finding the Third Proportional to 548,225.09 and 843,745.99
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Solution
The third proportional to 548,225.09 and 843,745.99 is: 1,298,567.54
Step by Step Solution
- Step 1: Write the proportion equation
548,225.09 : 843,745.99 = 843,745.99 : x - Step 2: Convert to fraction form
548,225.09/843,745.99 = 843,745.99/x - Step 3: Cross multiply
548,225.09x = 843,745.99 × 843,745.99 - Step 4: Simplify right side
548,225.09x = 711,907,299,332.47 - Step 5: Solve for x
x = 711,907,299,332.47/548,225.09 - Step 6: Final answer
x = 1,298,567.54
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.